Sherman Long Action cartridges are built for shooters who want maximum performance from the proven ’06 bolt face platform. Featuring optimized case geometry, reduced body taper, and 40 degree shoulders, these designs extract more velocity and efficiency than legacy offerings while maintaining smooth feeding and practical rifle builds.
From refined hunting rounds to serious long-range performers, the Long Action series delivers flat trajectory, added energy, and reliable authority without unnecessary case capacity or recoil.
The 270 Sherman delivers true magnum-level performance from an ’06 size case, pushing 170 grain bullets near 3100 fps and 150s past 3200 fps with impressive efficiency. Offering 7mm Remington Magnum class ballistics with less powder, it provides flat trajectory and serious authority for medium to large game at extended range.
The 280 Sherman elevates the proven 280 Ackley platform with increased capacity, reduced body taper, and a forward 40 degree shoulder for greater velocity and efficiency. Designed to run modern heavy for caliber high-BC bullets, it delivers flatter trajectory, added energy, and improved case life for serious long-range hunting performance.
The 300 Sherman delivers maximum performance from an ’06 bolt face, equaling WSM velocities and running close to 300 Win Mag territory with greater efficiency. Capable of pushing 200 grain bullets past 3000 fps, it offers serious energy and versatility for any North American big game build.
The 338 Sherman delivers true magnum authority from an ’06 bolt face, combining efficient case design with serious energy and versatility across bullet weights from 180 to 300 grains. Capable of pushing 250 grain bullets near 2900 fps while maintaining manageable recoil and reliable feeding, it offers a powerful all-around option for everything from elk across the canyon to close-range bear encounters.
The Sherman Long Action Magnum series is engineered for shooters who demand uncompromised velocity and downrange power. Designed to rival or exceed traditional magnum platforms with greater efficiency and modern brass quality, these cartridges push heavy high-BC bullets at serious speeds for ELR competition and extreme-range hunting.
From the 28 Sherman Magnum through the 33 Sherman Magnum, this lineup delivers true magnum authority with refined geometry, balanced pressure curves, and performance that speaks for itself.
The 28 Sherman Magnum delivers elite flat-shooting performance with sub 100 grain case capacity, pushing 190 grain bullets near 3200 fps and 180s around 3300 fps with impressive efficiency. Designed for serious wind resistance and long-range authority, it stands at the top of the modern hard-hitting 28 caliber class for hunting and ELR competition.
The 30 Sherman Magnum delivers enhanced 300 PRC class performance while maintaining the ability to fire factory 300 PRC ammunition when needed. Capable of pushing 225 grain bullets to 3000 fps from a 26 inch barrel, it offers increased efficiency, easy brass forming, and serious long-range authority in a refined magnum platform.
The 33 Sherman Magnum delivers dangerous-game authority with impressive efficiency, producing nearly two and a half tons of muzzle energy without requiring oversized case capacity or extreme barrel length. Capable of pushing 300 grain bullets around 2800 fps from a 24 inch barrel, it offers serious stopping power in a balanced, modern magnum platform.
More Pain Per Grain
Sherman cartridges are built to perform, and serious shooters are always refining the edge. Join the conversation, study real-world load development, and connect with builders who are pushing these cartridges to their full potential.
