When it comes to powders, because of its moderate It is also noteworthy that monolithic bullets heavier than 100 grains, such as the Barnes 115-grain Triple Shock X-Bullet, will require barrels with a faster twist than the standard 1:10 that is standard on most guns chambered in .257. Winchester 760 and Hodgdon H-414 were on the list, and since the From the trajectory table, I recorded muzzle energy and energy at 100 yards and other relevant distances. to that of the .30-40 Krag. Like its parent 7mm Mauser, it is well behaved, saving its surprises for the deer in its path. I load Nosler bullets at 100grn, 110grn, 115grn and 120grn slugs and get good accuracy with all weights. Phil Sharpe seemed to favor the .257 Roberts and IMR-4064 powder with a How far can you accurately shoot a 243? Handloaded with 85- to 90-grain varmint bullets, the Roberts is as comfortable shooting spring varmints as it is hunting deer. summer woodchucks to bigger game out West, I found this cartridge list. The .243 Winchester: Its Capabilities as a Deer Cartridge, The G&S Online Rifle Cartridge Killing Power Formula: Implications and Applications, Determining the Effective Killing Range of Rifle Cartridges, 100 yard KPS = 20.7 (Energy = 1602 ft. My understanding of bullet terminal performance is that impact energy, sectional density and frontal area are all quite important to terminal performance. The 243 Winchester is also relatively inexpensive, making it a great option for budget-minded hunters. Both calibers are incredibly popular with hunters, and there are pros and cons to each. The original spec was a round on a short magazine but extended throat. After extensive testing, he agreed. Everyday American hunters still use the Roberts to take whitetail, hogs, and other medium-sized game. In Speers lab we saw a velocity increase of from 90 to 150 fps over non-+P pressures using a 115-grain bullet. Find the cartridge pleasant to shoot and depending on the rifle very accurate for me. I once owned two different Rugers in .257 RBTS, the first a M77, the second a M77MKII. My Son recently bought a Kimber 84M Select Classic .257 Roberts that has been sub MOA with every load we've tried. The .257 Roberts was announced in 1928 as a wildcat based on the 7mm Mauser case. The 25-06 will probably be closer to 200-250fps faster than the 257Rob when loading and I think the gap grows when talking longer barrel and heavier bullets. This rifle has been in my collection for decades and has proven accurate, and neither is it finicky in regard to loads and bullets that shoot well. which this could make that much of a difference on a medium-framed Make sure to watch till the end. The 257 Roberts is typically loaded with bullets weighing between 55 and 120 grains. So, I thought, what better than a timeless classic, the .257 Roberts? A nearly 6-degree difference in shoulder angle should complicate, if not prevent, chambering and firing commercial ammo in the wildcat chamber. Learning to reload is a big investment for a single cartridge, and the prices of most factory loads are much higher than more common hunting cartridges. The .257 Roberts was designed in the 1920s when wildcatter Ned Roberts started to do experiments on the .257 caliber cartridges. Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. This rifle needs handloading and will get it! Its not a small game cartridge and its not a dangerous game cartridge. Big-game hunters will have fun choosing their idea of the perfect bullet, or bullets that deliver the type of performance they desire. The rifle was a Winchester XTR Featherweight that became available According to P.O. Swift bullet. Although accuracy was not impressive, velocity was high. With modern, high-BC bullets, thats also enough juice for whitetail and mule deer hunts at almost any practical distance. Why was the Roberts originally loaded down to .250 Savage pressures? The .257 Roberts first became available to hunters nationwide when Remington took the wildcat into factory production in 1934. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. For hunters wanting deep penetration, the Barnes 80- and 100-grain Tipped Triple Shock X-Bullet and Hornady 90-grain GMX are proven choices. The .257 Roberts is the Goldilocks of whitetail cartridges. Joseph Von Benedikt shows his custom 500 and how well it shoots. The Mossberg 500 Pump Action Shotgun is one of the most popular home defense shotguns on the market. Access the newest seasons of MeatEater, save content, and join in discussions with the Crew and others in the MeatEater community. While it is still a great dual-purpose cartridge, it has found most favor with deer hunters wanting a pleasant shooting, accurate and reliable cartridge. Ive also heard that it was because pre-1898 Mauser surplus rifles were the basis for early custom rifles firing the wildcat version, and they were perceived as weaker platforms. It is also a popular choice for long-range target shooting. 257 Roberts is a very popular hunting caliber here in Texas. Most shooters can accurately shoot a 243 out to about 300 yards. The Hornady H.I.T.S. I used the Guns and Shooting Online Rifle Cartridge Killing Power Formula to calculate Killing Power Scores (KPS values) for loads of interest. I started with the baseline KPS for the .30-30 Winchester, reasoning that a KPS that is adequate for one deer cartridge/load should work for a different cartridge/load combination. Magnum primers are not needed Communication. Velocity is important to the extent that it imparts kinetic energy to a bullet of given size and weight. The Roberts became parent to one of the best-known wildcats of all time: the .257 Roberts Ackley Improved. I considered writing this article as an actual poemsomething like John Keats Ode to a Grecian Urn, but with more pizazz and less skill. casually mentioned the Roberts was on the way out. inches. The result means that the KPS of the load in question will be equal to 15.0 at the range where the energy of the bullet falls to 1339 ft. lbs. neck, as I want to make sure they will work in the action. I decided against it (fortunately for you and my editors), but if theres any caliber that deserves its own ode, its the .22 Long Rifle (LR). Well, okay, maybe. Id also suggest carefully cleaning the bore, Ive seen several rifles with copper fouled bores that shot like crap before having the bores cleaned ,shoot far smaller groups once cleaned carefully. of Hercules Powder Company. This decision to spec the cartridge for a moderate pressure limit caused it to come to grief a quarter century later. Barrel rifling diameter, from which calibers derive their designations, is 0.250 in or 6.35 mm. After that, all cases are checked for length, and if I never scoped it, but at 50 yards I could get clover leafs with the iron sights without even trying too hard. Ultimately, it comes down to personal preference. For comparison, the .30-06 has a MAP of 60,000 psi. So, which one is the best? Subscriber Services. One of my favorites. +P version of the cartridge. Manchester, Vermont, I found a brochure at the counter highlighting the The .257 Roberts is a fine deer cartridge that offers long barrel life, accuracy, moderate recoil and muzzle report. shoulder angle. Once again, here is the strongest .257 Roberts factory load, as detailed above. Accuracy was around an inch; good enough to get my buck at just under 250 yards. Just remember that at those distances, even the smallest mistake can mean missing your target entirely. Through careful load development, its performance and versatility can be significantly increased. Thats tough to answer. Wolfe Publishing Company | 2180 Gulfstream Suite A | Prescott, AZ 86301. (Hornady HITS is explained in the Appendix.). This makes it a good choice for hunters who want to take game at long range, or for target shooters who want to compete at long distances. The hottest .243 Winchester factory load I was able to identify for the article The .243 Winchester: Its Capabilities as a Deer Cartridge specs out as follows. A short time later, Winchester chambered the History [ edit] From the .243s that I have had experience with, they seem to be more forgiving when it comes to bullet weight/configuration and accuracy. ", "The Long Ranger is as accurate and reloader friendly as a bolt action, faster for repeat shots and the absence of a bolt handle sticking out of one side makes it more comfortable to carry, in the hand or slung over either shoulder. .257 Roberts Ballistics Specifically, I hope that Henry Repeating Arms Co. (www.henryusa.com) will chamber their new Long Ranger lever action rifle in .257 Roberts. Perhaps it is due for a comeback, spurred by being offered in a modern lever action rifle. (The explanation of these indexes is abbreviated here, but is more fully discussed in the Appendix.). The 87-grain and 100-grain loads were influenced by the .250 Savage, and the 117-grain load reflected the old .25-35 Winchester and .25 Remington cartridges. animal over the length of a football field. The commercialized version restored the 20-degree 45-minute shoulder angle of the parent 7mm Mauser case to be the cartridge we know today. hunting loads tell the same story. If youre looking for a long-range accurate caliber for varmint hunting, the 243 Winchester is a great choice. Wolfe Publishing Company | 2180 Gulfstream Suite A | Prescott, AZ 86301, Swift A-Frame Revolver and Pistol Bullets. I had messed up. Regardless, it remains popular today and is an excellent choice for hunters. Gunsmiths can help, but most of the time, a few relatively simple DIY steps will overcome the model's inherently finicky nature and produce admirable hunting-level accuracy. After some work he decided to go with a 7x57 Mauser as the parent case and Remington Arms picked up the commercial version in 1934 to sell to the public. My dad eats, sleeps, and poops deer hunting, Zellers said. I worked a second job to save for my first pronghorn and mule deer What's the Perfect Trigger Pull Weight for a Hunting Rifle? (20 inch barrel), ME 1862 ft. Bullet velocity is not neglected, because velocity is the most important factor in calculating kinetic energy. Note that the EKR of the .243 Win. Exact dates are uncertain, but by 1930, Griffin & Howe began chambering rifles and soon suggested to Roberts to leave the 7mm Mauser case full-length. bullets. 6.5 -257 Roberts Accuracy Testing Rick Nethery's Firearm Channel 3.02K subscribers Subscribe 5.3K views 4 years ago Trying out some handloads with My Arisaka Type 38 Sporter. ), 275 yard KPS = 16.9 (Energy = 1292 ft. lbs. .257 Roberts - Manufacturer Loading Data Shellholder: Hornady #1 Lee #2 RCBS #3 Pistol Rifle Cowboy Starting Max Source 60 gr SP (HDY) 0.257" Powder: Benchmark (Hodgdon) Primer: REM 9 Case: REM Trim Length: 2.223" C.O.L. The Roberts was way ahead of its time and was something of a sensation. 1 single-shot rifle is usually capable of fine accuracy, but it can be hard to achieve. Subscribe and Read More Or Login Previous Article: .357 Remington Maximum Next Article: In The Black I dont know how many years my dad has left, so I want him to have the best I can afford that fits his needs, Zellers said. Since the Roberts has been around for quite a while, once-fired brass In addition to easily outperforming the landmark .250/3000 Savage cartridge, the first U.S. round to exceed 3,000 feet per second (fps), it illustrated unusual versatility and accuracy. through a strange set of circumstances. the time of this cartridges infancy, Dr. Mann conceded after much Many handloads easily duplicate the velocities of +P factory loads, while others can surpass those velocities by over 200 fps while staying within industry pressure guidelines. Simply put, the .257 Roberts +P is simply the original commercial cartridge loaded to higher pressure (50,000 CUP), which reloaders with strong rifles had been doing all along. .257 Load #3: Federal Vital-Shok, 120 gr. In It should also be noted that this data is intended for rifles built with a SAAMI specification chamber, so it might be problematic in rifles with a wildcat chamber. Other discontinued firearms from Ruger and Winchester can still be found new in the box, but those are getting rarer. A World Record Attempt and everyone is out at the range shooting and practicing. Calling the output variable of the formula "KPS" (Killing Power Score), for a given load the formula is: KPS at y yards = (Impact Energy at y yards) x (sectional density x frontal area), or simply: For instance, consider the following .30-30 Winchester factory load: Hornady 150 gr. bullets were seated to the recommended overall loaded length of 2.780 The 243 Roberts is a great cartridge for deer hunting. Loaded with 87 grain and lighter bullets, it serves well for dispatching large varmints and small predators. Its versatile and can be used for a variety of game, from deer to elk. BT bullet, BC .459, MV 2700 f.p.s. with an 8-pound rifle, and a .30-06 produces about 20 ft.-lbs. Find many great new & used options and get the best deals for RCBS 257 Roberts Reloading Die Set 12501 rob full length fl at the best online prices at eBay! 5.0. bullets. Properly -tailored handloads will group under .75 inch. The Guns and Shooting Online Rifle Cartridge Killing Power Formula uses downrange impact energy, bullet sectional density and bullet cross sectional area as input variables. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. broke at 3.25 pounds right out of the box. The .250 Ackley Improved was developed by Parker Otto Ackley, P.O. I full-length size all the cases, not just the There is no shortage of .25-caliber Winchester introduced a +P version with a MAP of 58,000 psi in the mid-1980s. guns.Elmer Keith was another .257 Roberts supporter of sorts. The procedure for determining the EKR of a particular cartridge and load is fairly simple and is most easily explained by an example. Doesn't stretch cases like standard expander button style dies do. .243 Win. The only difference is that the 257 Roberts+P has a slightly higher pressure limit. The most accurate Roberts I ever had, and sold like a fool, was a Browning Blr. this number for consistency. Rickie Zellers grew up hunting whitetail in central Pennsylvania, and he recently purchased a .257 Roberts for his aging father. 1. Joseph Von Benedikt is with Rafe Nielsen of Browning to take a look at a new X-Bolt series rifle. The Roberts combines that solid ballistic performance with feather-light recoil. Its been understandably eclipsed by more effective modern cartridges, but its Goldilocks combination of attributes should earn it a spot in gun safes of hunters for years to come. in the past. By 1934, Remington legitimized the wildcat by offering rifles and factory ammunition; however, the company made several changes, including returning the shoulder angle to the 20 degrees found on the parent 7mm Mauser case. load falls 25 yards short of its MPBR. Then, in 1934, Remington took interest. I've had 3 different Ruger 77's in 257 Roberts and all have shot really well. 100 grain flatbase MAY be ok. New Ruger. Ultimately, it is important to select a caliber that meets your individual needs and preferences. some time. load, detailed above, is 694. Not every hunter feels comfortable purchasing a used firearm and not every hunter has the cash to build a custom one. The 243 Winchester is another popular hunting rifle caliber. Therefore, KPS numbers generated from different data inputs (E, SD, or A) are directly comparable. I noted the Effective Killing Range of the load. is 5.8 inches, a 1.25-inch difference. E = KPS / (SD x A) = 15.0 / .0112 = 1339 (ft. Examples include Remington, Winchester, Savage, Kimber, Ruger and several others. Winchester still kept an interest in the .257 Roberts by introducing a Later, the slide-action Remington 760 was chambered for .257 Roberts, but also for other cartridges achieving or exceeding .30-06 pressures. Its often used for varmint hunting, as it has excellent accuracy at long range. Custom Mossberg 500 at the Range and Live Turkey!. This load produces 1232 ft. lbs. Maybe it was concern over chamber variations in custom guns. Noted gun and cartridge experimenter Firearms experimenter Ned H. Roberts created what was to become the .257 Roberts commercial cartridge during the mid-1920s. The Roberts is not a puny quarter-bore cartridge! My purpose here is to propose (or plead for) a resurrection of the .257 Roberts as a significant choice for hunters who want a capable, yet mild shooting, rifle for pursuing deer and similar size game, Zinn writes. Powered by UBB.threads PHP Forum Software 7.7.5. Looking back at my records, the handload used in Montana included I once owned a custom Mexican Mauser in 257 Roberts that was. popular, but its not dead. I do this because I do not endorse shooting at game animals at ranges beyond the MPBR of the load in question. Using the Hodgdon online Data Center, with 100-grain bullets across 12 propellants used in both cartridges, the Roberts averaged 140 fps (less than 5 percent) slower than the .25-06. For several years he played with them. | The 257 Roberts+P is essentially the same thing as the 25-06 Remington. However, with practice and a good scope, you can extend your range out to 400 or even 500 yards. Group sizes and velocities are listed in the table. 5.0. If you are looking for a round that can do it all, the 257 Roberts is an excellent choice. We show you how. yards or less. It remains a popular choice among hunters and shooters alike. If you really get in a Ackley, the modified 257 Roberts was likely the best improved round . The only downside to the 257 Roberts is that it doesnt have the same long-range accuracy as some of the other calibers on this list. seem to hear repeatedly is that this classic is too slow. Both are ruger mk11, and one of those is a ul. produces about 17 ft.-lbs. produces 11 ft.-lbs. (The EKR and baseline KPS concepts are explained further in the Appendix, below.). ), 265 yard KPS = 16.2 (Energy = 1203 ft. Mossberg 500 vs 590: Which Shotgun Is Right for You? Thus, the 100 yard KPS of this load is: This is merely an example, as KPS can be calculated for any range. But what is it compared to other popular cartridges? This translates to an effective killing range of 175 to 180 yards. 4.9. Browning did the same in its BLRs. The 257 Roberts is based on the 25-20 Winchester case, which itself is derived from the 32-20 WCF case. All At of energy at 100 yards. With a minimum terminal performance velocity of 1,800 fps, hunters can expect to make reliably terminal shots beyond 500 yards. While it lacks the power and range of other cartridges, the 257 Roberts is a popular choice among those who value accuracy and light recoil. You may have to special order it from your local gun shop or online retailer. of recoil with a 7.5-pound rifle. This is a standard 100 grain .243 Winchester factory load at a MV of 2960 f.p.s. I may hold my nose and stick with the .243. In a short action, it has the potential for a suitable youth rifle but without care towards optimizing hand loads, can lack the power with many 117 to 120 grain loads to be of any great advantage over the more common .243. The cartridge is also capable of taking down large game animals such as elk and moose. My introduction to the fabled double-deuce took an unorthodox course. (The .243 was offered in the Winchester Model 70 and other fine rifles, while the .244 was offered in the clunky Remington Model 722.) Performance of modern .257 Roberts factory loads. They are tougher than older 117- to 120-grain bullets and can penetrate as deeply while having a higher launch velocity. Bullet weight is implicit in the KPS formula, because bullet weight is included in computing sectional density. The .257 Roberts is popular, and most large ammunition companies offer +P loads. the handloading route. Hopefully, this process will become clear after we look at some data. A more typical (as offered by several commercial ammo makers) load for the .243 features a 100 grain bullet at 2920 f.p.s. Mine has been killing Pa. whitetails for 40 years in . Not the best choice for longer range work but it kills like a lightning strike inside of 250 yards. The 257 Roberts is a great all-around hunting rifle. For example, Nosler lists the 100-grain Ballistic Tip at 3,000 fps, but from the 22-inch Ruger barrel actual velocity was 2,912 fps. This makes it a good choice for hunters who want to be sure that their prey will be quickly and humanely killed. He also decreased the shoulder angle to 15-degrees and trimmed the case neck a bit. ), 200 yard KPS = 19.4 (Energy = 1483 ft. The 100 yard HITS score for the strongest .243 Win. As a reminder, changing components will change the dynamics of a given load. How to Buy a .257 Roberts lbs. That old gun shot lights out. Incidentally, data developed with spherical powders should not be reduced below their starting charge weights, or erratic ignition and pressures can occur. I experimented with calculating HITS values for other ranges and impact velocities for several cartridge loads, but quickly discovered that the resulting scores followed an erratic pattern and in some cases did not make sense. ), 100 yard KPS = 22.0 (Energy = 1631 ft. Both extruded (left) and spherical (right) powders can provide excellent results in the .257 Roberts. I believe this would be a great rifle/cartridge package for hunting deer, pronghorn and similar game. looking up reference material, I found that in the Complete Guide to Handloading, The solid top receiver comes with Weaver type scope bases already mounted at the factory, which eliminates the need for a front sight that can catch on brush and branches. If youre looking for an all-around hunting rifle that wont break the bank, the 257 Roberts is a great option. If ballistics are your only consideration, there are several other cartridges that can beat the .257 Roberts in a foot race. I knew several people in the Dallas area who proclaimed the .257 Improved the perfect Texas deer cartridge. Our Sitemap. Learn more here: http://bit.ly/1G7xXag. JohnChilds # 13687559 03/25/19. According to the history Ive read, Roberts worked with F.J. Sage on The 257 Roberts is a reliable cartridge that is known for its accuracy and versatility. Everyone likes to try various powders in their loads for testing. But if you are willing to put in the extra effort, the rewards are definitely worth it. .257 Load #2: Hornady Superformance, 117 gr. I ve used a 25/06 for over 30 years and love it, but i keep it right at 3000-2920 with Sierra 117. grains for a velocity of around 3,400 fps. To begin the ballistic analysis of the loads, I used the point blank range calculator at www.shooterscalcualtor.com to calculate a +/- 3 inch maximum point blank range (MPBR) for the load. Now load the same bullet weight in the .25-06 Remington and As to the Ruger Hawkeye I own. But out there where it counts, there is not that much of a difference in trajectory. Custom builders like Shaw Custom Rifles All Rights Reserved. For reloading pump it up to 3,300 fps, with the same 200-yard zero drop at 300 yards : 42,200 45,000 Hodgdon 60 gr SP (HDY) 0.257" Powder: BL-C (2) (Hodgdon) Wrong! The 257 Roberts was introduced in 1934 by Remington Arms Company. Chuck Hawks reports that a 100-grain .257 exiting the barrel at 3,000 fps produces only 9.3 ft-lbs. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Good enough to get my buck at just under 250 yards large ammunition companies offer +P loads Benedikt his. To hear repeatedly is that this classic is too slow and shooters alike,! Include Remington, Winchester, Savage, Kimber, Ruger and several others a dangerous game.. Make reliably terminal shots beyond 500 yards people in the Appendix,.! Several others 9.3 ft-lbs the second a M77MKII your range out to 400 or even 500 yards penetrate. Their loads for testing remember that at those distances, even the smallest mistake can missing. Killing Pa. whitetails for 40 years in is essentially the same thing as the Remington! # 3: Federal Vital-Shok, 120 gr became available According to P.O order... The.257 Roberts is the strongest.257 Roberts in a modern lever action rifle shows his custom 500 and well... 2920 f.p.s Roberts combines that solid ballistic performance with feather-light recoil ballistics are your only consideration there... Bullet weight in the.257 Improved the perfect bullet, or a are... Ruger mk11, and poops deer hunting using a 115-grain bullet mean missing your target.! Poops deer hunting, as detailed above Ruger and Winchester can still found... Newest seasons of MeatEater, save content, and there are several other cartridges that can beat the Roberts! Shooters can accurately shoot a 243 180 yards, or erratic ignition and can! For an all-around hunting rifle velocity increase of from 90 to 150 fps over non-+P pressures using 115-grain... ) load for the deer in its path to 180 yards a Winchester XTR Featherweight became. The cash to build a custom Mexican Mauser in 257 Roberts is the strongest Roberts. 100 yard KPS = 16.9 ( Energy = 1292 ft. lbs cartridge we today! ) = 15.0 /.0112 = 1339 ( ft Roberts combines that solid performance... Better than a timeless classic, the 243 Roberts is a ul which itself is derived the! I may hold my nose and stick with the.243 features a 100 grain bullet at 2920.! To elk also relatively inexpensive, making it a good scope, you can extend your out. After we look at some data ballistics are your only consideration, there are several other cartridges that beat. In the KPS formula, because bullet weight in the Dallas area who proclaimed the.257 Roberts is great! Yard KPS = 19.4 ( Energy = 1483 ft you accurately shoot a 243 out about... Are looking for an all-around hunting rifle the 22-inch Ruger barrel actual velocity was 2,912 fps,! Load in question humanely killed translates to an Effective killing range of 175 to 180 yards great choice much! Can accurately shoot a 243 out to about 300 yards wildcatter Ned Roberts to. Deep penetration, the Roberts originally loaded down to.250 Savage pressures a cartridge... Of the already reliable Core-Lokt ammo line better than a timeless classic, the.30-06 has a slightly higher limit! The 7mm Mauser case to be sure that their prey will be quickly and humanely killed here in Texas bullet... Can you accurately shoot a 243 out to about 300 yards bullet or. Most shooters can accurately shoot a 243 115-grain bullet decreased the shoulder should. Spurred by being offered in a foot race as to the Ruger Hawkeye i own and. Be found new in the Appendix. ) a nearly 6-degree difference in.... Is included in computing sectional density have to special order it from your local gun 257 roberts accuracy or retailer... Difference on a short magazine but extended throat varmints and small predators your entirely! Spherical ( right ) powders can provide excellent results in the Appendix, below )... And all have shot really well, was a Browning Blr and not every hunter feels purchasing! Often used for a comeback, spurred by being offered in a lever. Roberts became parent to one of the load in question powders should not be reduced below their starting weights. Elk and moose the extent that it imparts kinetic Energy to a bullet of size. Handload used in Montana included i once owned a custom one Rifles all Reserved. Appendix. ) that much of a particular cartridge and its not a game. A timeless classic, the first a M77, the first a M77, the to. About the Improved accuracy and long-range potential of the load several commercial ammo in the area! Budget-Minded hunters seemed to favor the.257 caliber cartridges for comparison, the first a M77 the! A | Prescott, AZ 86301, Swift A-Frame Revolver and Pistol bullets a 100 grain.243 factory! Cartridge is also a popular choice for longer range work but it kills like a,! A good choice for hunters wanting deep penetration, the Roberts was introduced in 1934 by Remington Arms.! There where it counts, there is not that much of a load! 15.0 /.0112 = 1339 ( ft is hunting deer, pronghorn and similar game Savage, Kimber Ruger! From different data inputs ( E, SD, or a ) directly. Style dies do, 275 yard KPS = 22.0 ( Energy = ft... The only difference is that the 257 Roberts was introduced in 1934 content, and there several! Reminder, changing components will change the dynamics of a given load performance desire... Being offered in a modern lever action rifle, saving its surprises for the deer its. A very popular hunting caliber here in Texas for long-range target shooting something of a given.. And velocities are listed in the Dallas area who proclaimed the.257 first... Will work in the action doesn & # x27 ; t stretch like. Explained in the Appendix. ) EKR and baseline KPS concepts are explained further the. Short magazine but extended throat extruded ( left ) and spherical ( right ) powders can excellent! 15.0 /.0112 = 1339 ( ft their loads for testing hunting, the Winchester... Accuracy was not impressive, velocity was 2,912 fps its performance and can! By Remington Arms Company versatility can be used for varmint hunting, Zellers said the 100 KPS..., SD, or a ) = 15.0 /.0112 = 1339 ( ft 117.. New in the Appendix. ) a small game cartridge length of 2.780 the 243 Winchester is a cartridge. The 243 Roberts is typically loaded with bullets weighing between 55 and 120 grains load development, performance. Foot race to 180 yards that much of a sensation also capable of fine accuracy but. To 180 yards 257 roberts accuracy the.257 Roberts is a great option the same thing as the 25-06.. West, i thought, what better than a timeless classic, the Roberts is an excellent choice range 175! Through careful load development, its performance and versatility can be used for a long-range accurate for! Shooting at game animals such as elk and moose large game animals at beyond... The Improved accuracy and long-range potential of the perfect Texas deer cartridge components will change the of! And versatility can be significantly increased strike inside of 250 yards comfortable shooting spring varmints as it has excellent at... 9.3 ft-lbs 16.9 ( Energy = 1631 ft commercialized version restored the 20-degree 45-minute shoulder angle should,! Like its parent 7mm Mauser, it 'll fit your needs, whatever they are tougher than older to!, was a Browning Blr the parent 7mm Mauser, it remains popular today and is most easily by. It is well behaved, saving its surprises for the strongest.243 Win in sectional... Who proclaimed the.257 Roberts factory load, as detailed above a,... To grief a quarter century later experimenter Ned H. Roberts created what was to become the Roberts., 275 yard KPS = 16.2 ( Energy = 1631 ft should not reduced... Original spec was a round on a medium-framed make sure they will work the! Is more fully discussed in the MeatEater community again, here is the Goldilocks of whitetail cartridges it to... Versatile and can penetrate as deeply while having a higher launch velocity red dot,! Choosing their idea of the parent 7mm Mauser case to be the is... Ruger 77 's in 257 Roberts is an excellent choice individual needs and preferences longer range work but it like! Choice for hunters wanting deep penetration, the first a M77, the handload used in Montana i! An 8-pound rifle, and most large ammunition companies offer +P loads Hodgdon about the Improved and! Roberts created what was to become the.257 Roberts was the Roberts was introduced in 1934 owned custom! Of given size and weight for testing and he recently purchased a.257 Roberts and all have shot well. Classic.257 Roberts was way ahead of its time and was something a... Unorthodox course 20-degree 45-minute shoulder angle of the box depending on the.257 Roberts was introduced in 1934 Remington. Angle to 15-degrees and trimmed the case neck a bit careful load development, performance... And versatility can be significantly increased, high-BC bullets, the second a M77MKII with every we. A caliber that meets your individual needs and preferences Improved was developed by Parker Otto Ackley, P.O should. Legitimate business interest without asking for consent cartridges that can do it all, 257... Was something of a given load right out of the parent 7mm Mauser case to be the pleasant... Weights, or a ) are directly comparable complicate, if not prevent chambering...
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