Utilizing new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed demanding military performance specifications. Designed for the AR15/M4 but allowing use with a wide range of non-AR15/M4 platforms. 50 percent Stronger 3x More Impact Resistant than traditional nylons Next Generation Long Glass Fiber Polymer Enhanced Strength & Durability Ribbed front and rear gripping surface Long-life USGI-spec stainless steel spring Four-way anti-tilt self-lubricating follower Flared floor plate Oversized bolt catch Paint Pen dot matrix Tool-less disassembly with double floor plate safety release tabs