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Sierra load data for 257 weatherby

WebThe below Berger Twist Rate Stability Calculator allows you to identify what the optimal twist rate and the marginal twist rate is for any given bullet given your shooting conditions. This tool allows you to figure out which bullets will stabilize out of your rifle given your rifle’s twist rate. This tool also helps you to identify which ... WebThis 100 grain 25 caliber HPBT MatchKing® bullet #1628 has been designed with the characteristic MatchKing® quality features, a thin jacket for concentricity and uniformity, …

Berger Bullets Reloading Data Pdf Download

WebThe 257 weatherby shares the same cases as the 7mm and .270 Weatherby. All these rounds are from the same manufacturer hence the similarity in their casings. This magnum round, however, is shortened and … Web.257 Weatherby Magnum - Published Manufacturer Loading Data. Shellholders: Hornady #5 flames cancelled games https://primalfightgear.net

Does anyone have a Sierra book ? I need a 257 WBY Load.

WebNov 23, 2024 · Scrumbag. May 16, 2024. #1. Hi folks, I have had good luck shooting the Speer 120gr SPBT bullet in my 257 Roberts. It runs about 2850 fps, tracks nicely and works well on deer. Those 120gr SPBT bullets are becoming increasingly hard to come by. I am wondering about changing to the 110gr Sierra Gamechanger / Tipped Game King / TGK. WebDec 18, 2011 · I do know the Weatherby's are freebored, so realistically, I will stick to the COL listed in the load data, to make sure it fits the mag & feeds properly. Dec 5, 2011 #2 J. Jerry M ... I do see IMR 4831 as an accuracy powder in the 257 Weatherby Mag load for data, for certain weights -mostly the lighter bullets. Once I have ... WebDescription.257 Weatherby Magnum 100 Grain Barnes TTSX~ The .257 Weatherby Magnum is a .257 Caliber (6.35 mm) belted bottlenecked cartridge.It is one of the original standard length magnums developed by shortening the .375 H&H Magnum case to approx. 2.5 in (64 mm). Of the cartridges developed by Roy Weatherby in 1944, the .257 Weatherby … flames cake decorations

Reloading Data .257 Weatherby Magnum Metallic - Load Data

Category:Speer Load Data - XXL-Reloading

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Sierra load data for 257 weatherby

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Web289 rows · .257 Weatherby Magnum (using Sierra bullets) reloading data with 144 loads. Using bullets from Sierra HP, Sierra SPT or HPBT, Sierra SPT or HPBT ... Publisher cannot … WebOct 5, 2024 · Barrel is 27 1/4", velocity is a stunning 3685 fps. If anyone were to try RL-33 with a 115 best to start around 77-78 grains and work up. Case will be quite full at 83 grs. …

Sierra load data for 257 weatherby

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WebSafety Data Sheet. Safety Data Sheets include all information relating to product composition, safety, handling and storage. Learn More. Cartridge Select Cartridge 17 Ackley Hornet 17 Hornet 17 Ackley Bee 17 Mach IV 17 Remington Fireball 17-222 17-223 17 Remington 20 Tactical 204 Ruger 22 Hornet 22 K Hornet 218 Bee 221 Remington Fireball … WebJan 5, 2024 · The Wby 257 graph below shows the powders I have (or want > RL25). Don't have any data to plot for my own loads with the Wby (have shot my loads, just haven't chronied them yet), but with my 9mm Browning Hi-Power, the results I got were closest to Sierra's for all the different manuals I have.

WebApr 30, 2014 · To be safe, I would seat them to the longest COL possible and still fit in the magazine. 257 Wby Barnes 100gn TSX. RL 22 64 3378 (Starting) 71 3596 (Max) H 1000 … WebAs usual, with any reloading data, the components and charge weights used here were safe in the rifles they were tested in, and any change of components could result in dangerous pressure. So, ... 257 Weatherby …

WebSep 25, 2013 · The .257’s Pedigree. Designed in 1944—a year before Roy Weatherby went into the commercial gun business—the .257 Weatherby Magnum is a .25-caliber belted bottlenecked cartridge. It is one of the original standard length magnums developed by shortening the .375 H&H Magnum case to approx. 2.5 inches. It is one of the flattest … http://www.selwayarmory.com/nosler-trophy-grade-6-5-creedmoor-140-gr-ballistic-tip-box-of-197.html

WebYou find 12 loads in caliber .257 Weath.Mag. with Sierra Bullets bullets either below or in our load database by clicking the 'Matching Loads' button above More about this caliber: The …

Web.257 Weatherby Magnum Loads reloading data with 51 loads. Using bullets from Sierra BlitzKing, Hornady V-Max, Barnes TTSX, Nosler Ballistic Tip, Berger Target, Hornady GMX, … flame scans heavenly demonWeb257 Weatherby Magnum. Rated. $ 69.00 – $ 109.00. Roy Weatherby’s personal favorite. Travels 3,870 fps (80 grain bullet), giving you the flattest trajectory of any 25 caliber rifle in the world. flame scans hero for realWebDec 14, 2011 · Jeez, I can't believe I actually found the data. I wasn't going to look and then had a case of brain gas and did look. I was loading 62.0 grs IMR4350 under a Sierra Spitzer BT 117gr bullet using CCI200 primers. OAL was 3.250 which is max. Obviously this was a max load and if you decide to use IMR4350, start low and work up. flame scans playerhttp://weatherbynation.com/index.php?topic=3727.45 flamescans.org omniscient reader\\u0027s viewpointWebWestern Powders - Ramshot can phd use student discounthttp://www.accuratereloading.com/reload.html flame scans eternal forceWebReloading data for 257 Weatherby Magnum. Bullet: Hornady SP 87 gr: Bullet weight: 5.6 g / 87 gr: B.C: 0.322: C.O.L: 80.0 mm / 3.150 # 2530: Gunpowder Charge Weight Velocity m/s Velocity fps; Norma MRP: ... Show all Submitted Loading Recipes Tipstrike Experiment in 7x66 Vom Hofe Preparing 204 Ruger Norma Brass Ballistics ... flamescans.org omniscient readers viewpoint