AR-308 and AR-10 Platform

The AR-308 and AR-10 are the medium cartridge version of the AR-15. These platforms handle 7.62×51 (Winchester .308) based cartridges. When looking for parts, you must know if your receivers are DPMS (AR-308/SR-25) or ArmaLite (AR-10) pattern. If you are not sure which you have, contact the manufacturer. Many parts are interchangeable between the patterns but some parts are pattern specific. Product descriptions state the platform they are compatible with when necessary.

You’ll find AR-308 and AR-10 specific parts in this category. Many parts used on the AR-308/AR-10 are also used on the AR-15 platform. You can find these parts, such as grips and gas system components, in other categories.