Compatible with any M-LOK handguard Thanks to its reversibility, the RISE Micro Hand Stop is suited for maximizing rifle stability and control across a wide variety of situations and preferences. On one side of the RISE Micro Hand Stop is an ergonomically curved surface that provides a comfortable brace point for your hand. Flip it around, and you have a flat surface that serves as a barricade stop. Skeletonized design Compatible with any M-LOK handguard Durable and lightweight; precision machined from 7075 T6 Aluminum Simple and easy to install Available in 4 different colors: Black, RISE Red, Patriot Blue, and Spartan Bronze (anodized). Black Anodize: MIL-PRF-8625, Type III, Class 2 Black Hardcoat Height: 0.75 in. Length: 0.96 in. Width: 0.6 in. Weight: 0.2 oz.