30rar -

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.

Because of its larger diameter, it typically requires specialized magazines, often derived from .450 Bushmaster single-stack designs. It was designed to bridge the gap between the 7

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 it typically requires specialized magazines