I lean toward my larger caliber Wby's for that reason since I'm not a perfect shot. SOLD Manufacturer: Ser # 35CZY10xxx Caliber Info:.257 Roberts Metal Condition: New Wood Condition: New Lv 7. Top . Yes, the .257 Weatherby Magnum is A GOOD CHOICE for elk hunting, under average conditions, from a mid-range distance, with a medium grain expanding bullet, and with correct shot placement. I embarked on my .257 AI project almost by accident. Moose maybe. TECHNICAL INFORMATION: While there are several versions of .257 Improved, this load data is intended for use in firearms chambered for the .257 Roberts Ackley Improved (40° shoulder angle). They've all done great with H4895/75 Sierra hp or 75 V-Max. Buy a 257 roberts online. 257 Roberts Ackley Improved Load Data; 25 Winchester Super Short Magnum Load Data; 25-06 Remington Load Data; 257 Weatherby Magnum Load Data; 6.5 Grendel Load Data; 6.5 Creedmoor Load Data; 6.5 X 55 Swedish Mauser Load Data; 260 Remington Load Data; 6.5mm-06 A-Square Load Data; 6.5-284 Norma Load Data; 6.5 Remington Magnum Load Data ; 264 Winchester Magnum Load Data; 26 … Clemson Clemson, Jan 13, 2006 #2. Worked like a charm. The .257 Roberts is one of those cartridges that has a storied history in cartridge development. My favorite deer load is 46/H4350/100 Hornady Interlock. I use Barnes-X bullets that my husband handloads. The 257 Roberts follows with the same but for many of the light numbers you need to consider the smaller ammo loaders, where Winchester, Remington/UMC, Federal and Hornady are the brands usually on the shelf. Minimum Maximum Minimum AA 2700 42.5 46.5 IMR 4350 43.0 2984 47.0 3267 100 H4350 41.0 2953 45.0 3198 92 Hunter 44.5 3080 48.5 3314 94 RL 19 45.0 3008 49.0 3275 101 VIT N560 45.5 2953 50.0 3278 100 Bullet Weight: 100 gr Case Trim Length: 2.223" … Let’s look at those assumptions a bit closer in the following table. Whatever you are familiar and comfortable with would be the best. Ok, I hear that you need to back up what you said so would you please back up the above and who proclaimed that? Many old timers said that the 257 roberts was enough for elk or moose. round nose. Sell your 257 roberts for FREE today on GunsAmerica! Timothy B. The .257 Roberts was designed in the 1920s when wildcatter Ned Roberts started to do experiments on the .257 caliber cartridges. I would like to see someone try the 338 Federal on elk and moose. 3 years ago he shot a cow elk 412 yards and it took 5 steps and didn't get back up. 257 Roberts +P 117 gr SST® Superformance® Item #81353 | 20/Box US Patent: 8,161,885 | 8,413,587. IMR4831 slightly slower than 4350 s ... you can work up your load by starting with a grain or two ABOVE MINIMUM 4350 data if … 257 Roberts Elk. HITS LIKE A FREIGHT TRAIN. Killed a few spikes with my 257. e carry the full line of Kimber rifles for sale in our online store, including the Kimber 17 rifle, 22, Model 8400, and model 84M series. The 257 Improved is a fi ne performer, adding up to 100 fps velocity over its factory cousin. No less an authority than Jack O'Connor held that the .257 Roberts was a better, more versatile cartridge than the newer .243 Winchester and 6mm Remington. I have a friend that has two 257 Roberts and he takes them elk hunting using the 117 grain game kings. The 30-06 is a good one too. I have 2 .257 Wby's and they are used for deer and javalena. The 257 Roberts is perfect for any medium-sized game out to medium distances and drops deer like nobody’s business. Even so, I hope that reviews about it 257 Roberts Remington Rifle Ammo And 280 Ammo For Elk will be useful. Gidday,yep, on elk(or wapiti as we call em) .257 roberts handload as follows (if you have access to WIN 785 powder) 48gns 785WIN behind a 115 nosler ballistic tip,i personally guarantee this load out to 300yds.Zero 1.8"high @ 100yds for a 200yd dead centre,my groups were about 1moa,but plenty good enough for 10"vital zone at 300yds, dont worry about ftlbs of energy,it does the job … Ned Roberts of New Hampshire was the other part, and in fact was the deciding factor of a host cartridge later to bear his name. The .257 Roberts is a low recoiling, mild powered cartridge. Kimber rifles are synonymous with superb value and high quality when it comes to rifles. Joined: Sep 10, 2004 Messages: 2,384. I really like the cartridge. 1 0. dca2003311@yahoo.com. If I want a Partition bullet for my .257 Roberts, I have to use the 115 grain PT for larger game and longer ranges. Joined Nov 6, 2010 Messages 381. Now Shoot factory loads. 4 years ago. Lv 4. A friends son used my 257 loaded with 120grn Nosler Partitions to take his first elk. The .257 Roberts is a derivative of the 7x57mm Mauser, and began life as a wildcat, one of Ned Roberts’ designs. Proud member of the NRA . 257 Roberts Ackley Improved Rifle Cartridge. Since then 21 people have taken thier first deer with it. There are many hunters and gun enthusiasts who revel in using a non-mainstream cartridge, and this is one of the greatest for deer. For many years the .257 Roberts was the cartridge on which .25 fans hung their hats. 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. She really likes shooting it and has taken many whitetails, antelope and mule deer with it. The .257 is a better killer on deer than a .243. 0 0. turrell. It seems to provide more slap than the .243Win, while allowing the use of 120gr Noslers as a viable option for a light-kicking elk rifle. The .257 Roberts was pretty popular for a few years before and after World War II, but when the 6mm wildcats gained Winchester’s and Remington’s attention in the mid-1950s, the fate of the .257 Roberts was sealed. I use my .257 for deer and the 110 gr Accubond is very fast and accurate. MT, I have fiends in New Mexico who all hunt elk with .257 Roberts, but they hunt in heavy juniper and rarely have shots out to 100 yards. Yes it is. The 257 Roberts is pretty much my favorite cartridge. I would consider it a little light for elk, but know of several people who have taken multiple elk with it over the years. Most of the time, I use the 110 Accubond and it works fine. is no problem for this caliber. Noted gun and cartridge experimenter – Dr. Franklin Mann – was indeed a very important part of the .25-caliber concept. May 28, 2020 #12 F. fmuguira Well-Known Member. The only thing i remember was that i was using Sierra Gameking bullets 117 gr. 257 Roberts VS 25.06 for Long Range Shooting. A good shot can confidently tackle elk and black bear, but for most deer class either white tail or mule deer are the rule. 257 roberts for sale and auction. I have a Rem 722 in a 257 Roberts. They both can be found in 1:10 and 1:12 twist barrels. Remember you can always make brass for it out of 7 mag cases. Caliber: .257 Roberts Action: Bolt-Action Capacity: 4 Rounds Barrel: 22" Carbon Steel, Satin Blued Overall Length: 41.25" Stock: Curly Maple, High Gloss Finish Blackened Checkering, Black Tip and Cap Length of Pull: 13.75" HANDLES LIKE A SPORTS CAR. Three cartridges – the .22 Hornet, .220 Swift and .257 Roberts – were designated Super Speed, though only the Swift was really swift. GunBlue examines the history of the incomparable .257 Roberts. It is not a good choice for large game like elk..257 Roberts and .257 Roberts +P. Source(s): https://shrinkurl.im/baex5. There are still a lot of .250 Savages and .257 Roberts rifles out there. Jayco . I used to shoot reloads bu honestly I can't remember what they consisted of. Other 25 caliber wildcats are not this fl exible. 4 years ago. Some people shoot smaller calibers better than larger ones. Don't take a shot that you are not sure of! Your best choice for that purpose is the 30-06, because you have a greater variety of bullet weights to … Not redlined, but I get 3050fps and terrific performance on whitetail and antelope. Best Reviews 257 Roberts Weatherby Ammo For Sale And 270 Ammo For Elk PDF One of its advantages, Ackley noted, is the fact that 257 Roberts factory ammunition can be used in an improved rifl e if necessary. .257 Roberts *Load data for this cartridge was tested at the standard SAAMI pressure level—not the higher +P pressure levels listed in some manuals. I'm looking for others who just adore the .257 Roberts. His brainchild was developed in the 1920s, but Remington slightly modified the case and legitimized the cartridge in 1934, honoring Mr. Roberts by attaching his name to their new offering. Not that far behind a 25-06 given equal barrel lengths. I have both 257 and 7x57 rifles. Be Alert: Publisher … I have shot both my cow elk with my 257 Roberts. 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. 257 Roberts, 257 Roberts Improved (28 deg),, 257 Roberts Ackley Improved (40 deg)—Which caliber to build or buy a rifle in….???? For deer around here I like the Rem. Bwana John Member. The .257 Roberts dates way back to around the 1920's but many still use it to this day. Reactions: DNADave. This thread was a discussion about whether the .257 Roberts is sufficient for elk hunting, and some posters pointed out that in their experience cartridges like the .257 and smaller have proven sufficient, so as to help the OP with his question. 1 decade ago . The Unit we hunt elk here in Az the shots are 300-500 on average. Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. That seems reasonable. A great rifle in a hard to find caliber. 0 0. The .22 Hornet’s 46-grain bullet was listed at 2,625 fps, and the fastest .257 Roberts load was an 87-grain bullet at 3,200 fps. Kimber rifles set the stan Yesterday I was measuring velocity of 26" barrel 257 Roberts Ackely Improved 100 gr HDY #2540 SP moly at 52~57 kpsi 3,236 fps 3,212 fps 3,244 fps .37" 3 shot group at 50y.8" 4 shot group at 100 yards [ cease fire was called before 5th shot] This was with 42 gr of bulk surplus IMR4895 that thinks it is H322. This rifle is unfired and very nice. The 257 Roberts, and it’s “Improved” versions, holds a lot of interest to me. I have one that has been in the family since 1962. The 257 Roberts will be the lower recoil cartridge. The 7mm being the ballistic twin of the 7mm08, has substantially more recoil than the 257 Roberts. H4350/115 Partition goes 2900 in my rifle with out pushing it too hard. An Accidental Endeavor . Even the +P version couldn’t stop the gradual descent into near obsolescence. But for long range shooting you might wan't to check out the Hornady Light Magnum 115gr. 0 0. steve. I've loaded for 3 different .257 Roberts, two of them Ruger MkII. Abbreviated Name: 257 Rob Ack Imp . _____ If you cant make the shot then don't take it! Pushing a 117-grain bullet to 2,000 ft./lbs. I’m curious what the consensus would be on which 25 caliber to pursue for a “woods rifle for light skinned game and occasional varmint control”. The other prominent version is the .257 RCBS Improved, which features a 28° shoulder. 257 Roberts. Mom has a Browning A-bolt chambered in 257 Roberts. Internet talk is all it is from those claiming the 257 Roberts is an Elk killing machine under "ALL CIRCUMSTANCES" that we hunters see. Winchester ~ 70 Featherweight ~ .257 Roberts Description: A new in box, old stock Winchester Model 70 Featherweight Rocky Mountain Elk Foundation in .257 Roberts. 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About it 257 Roberts +P to 100 fps velocity over its factory cousin in the! | 20/Box US Patent: 8,161,885 | 8,413,587 first deer with it many whitetails, antelope and mule with... Value and high quality when it comes to rifles Improved, which features a 28°.! With H4895/75 Sierra hp or 75 V-Max Item # 81353 | 20/Box US Patent: 8,161,885 | 8,413,587 Jan! Was that i was using Sierra Gameking bullets 117 gr distances and drops deer like nobody s... And drops deer like nobody ’ s “ Improved ” versions, holds lot!