Designed for the AR10A/SR25/M110 pattern rifles. Optimized for use with SAAMI-spec 7.62x51, .308 Winchester ammunition. Utilizing new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed demanding military performance specs. Features: Next generation long glass fiber polymer Enhanced strength and durability Ribbed front and rear gripping surface Tool-less disassembly with double floor plate safety release tabs Long life stainless steel spring 4-way anti-tilt self lubricating follower Flared floor plate, oversized bolt catch, paint pen dot matrix