The cartridge features a rebated rim design, which allows it to use a larger case body for higher powder capacity while fitting standard bolt face dimensions.
It fits in a standard AR-15 lower receiver, allowing hunters to use a lightweight semi-automatic rifle for game like deer, boar, and coyotes instead of a heavier AR-10. Velocity and Energy: 123/125-grain: Muzzle velocity of approximately 2,800 ft/s. 150-grain: Muzzle velocity of approximately 2,575 ft/s. The cartridge features a rebated rim design, which
The (often abbreviated as 30RAR ) is a centerfire rifle cartridge introduced by Remington Arms in 2008 to provide the ballistics of a .308 Winchester within the lighter, more compact AR-15 platform. Key Features more compact AR-15 platform. Key Features