It was designed to bridge the gap between the 7.62x39mm and the 7.62x51mm (.308 Win). A 125-grain bullet from a .30 RAR has roughly the same drop as a 150-grain bullet from a .308 at 300 yards.
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. It was designed to bridge the gap between the 7
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. Because of its larger diameter, it typically requires
Because of its larger diameter, it typically requires specialized magazines, often derived from .450 Bushmaster single-stack designs. Because of its larger diameter
Current availability for this cartridge is limited, as it is often produced in seasonal runs by Remington . 30 Remington AR or perhaps ? 30 Remington AR: New cartridge for the AR-15
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