Online Customer Service 877-426-7849. For handguns, while capable of producing traditional Sierra accuracy, this bullet must be considered too "hard" at handgun … It was very accurate and I killed several Calif. Mule deer with it and a Mule deer in Utah, with one shot kills. Both kill well the Seirra has had kills up to 400+ yds with great expansion and knock down. The Sierra shoots bug holes sub bore groups out to 300 yards the Barnes will shoot moa only. Ultra Magnum. 223 Remington 60-62 gr. 338 Rem. Rifle Data; Get the Latest from Speer. » GET 2018 New Bullet DATA from Sierra in PDF format 340 Weatherby Magnum. Most book loads in modern manuals are full power loads. 7mm Mauser. This bullet is slightly "hard" at 222 or 223 Remington velocities, but are especially well suited for velocities from 22-250 and 220 Swift cartridges. 470 Nitro Express. 300 Weatherby Magnum. For varmints the 100-grain Sierra hollow point can be driven to 3400 fps at very mild pressure with #760 making for a very flat shooting long-range rig. Ultra Magnum. 6.5 X 55 Swedish Mauser (commerical action) 6.5 X 55 Swedish Mauser (military) 6mm Rem. Speer Stories; Promotions; New Products; Dealer Locator; Support; Search suggestions. 300 Rem. Subscribe . data [PDF] 5.56 NATO 60-62 gr. If you are interested in the most recent data for cartridges and/or bullet weights/styles not listed on this page, contact Barnes Consumer Service department to inquire about recommended loads and approximate timing for the data to be made available via email at or by phone at 800.574.9200.. 325 Win. I think what kneault65 is talking about is the fact that the .280 was downloaded when it was first introduced. The .280 began as a 7mm/06 wildcat, with some minor modifications. 338 Win. Lawman; Gold Dot; Law Enforcement; This is Speer. Load Data. data [PDF] Short Magnum. Until I began reloading for it around 1965/'66, I used Remington 150 PSP Core-Lok factory ammo. Jump is.002. 375 H&H Magnum. RL-22 55.5 gns with the Barnes 140TSx or the 140 Sierra Pro hunter( flat base ) getting 3000+ fps. Magnum. Magnum. Reloading FAQs; Performance. If you handload for .223 Remington, 22-250, 6.5 x284 Norma, .308 Winchester, or .300 Winchester Magnum, check out this new reloading data. The Remington .280 has a superior sectional density to the .270. Over time, due to confusion between the 7mm Express Remington and the 7mm Remington Magnum, the cartridge finally went back to it's original name, the .280 Remington. 378 Weatherby Magnum. .280 Remington Ackley Improved / .280 Ackley Improved (Hodgdon Data - IMR Powder) reloading data with 126 loads. Sierra Bullets has LOAD DATA for these four new bullets. I bought a new Remington 725 in .280 Remington in 1962. Jack O'Conner made the .270 Winchester very famous as … Short Magnum. 300 Win. Sign Up now for email offers and more news! Using bullets from Nosler BT, Sierra HPBT, Swift Scirocco, Barnes TSX, Swift Scir, Nosler AB, Hornady BTSP, Swift SP. 280 Remington The Forgotten Cartridge Left to Right: Magazine length 223, 280 Remington, 175gr SMK, 180gr Berger Hybrid Overview This article will probably look at the least famous of the .30-06 family of cartridges that ballistically is probably the best. Powders include IMR Occasionally, we will temporarily publish load data on this page when a bullet becomes available and is not yet listed in the latest edition of the handbook. For the one-rifle hunter the .280 makes an excellent choice because of this latitude in bullet selection. It was brought out for the 7400 Remington auto rifle, so it was anemic at first. 300 Win. 416 Rigby. I shoot a custom 280 in a Rem action 24" Hart. Rifle Data.