- Mounts directly to any M-LOK Hand Guard or forend - 11 slots for mounting accessories - Mounts any Picatinny rail style accessories - Durable, reinforced composite construction - Quick and easy to install - Held securely by cammed T-nuts and self locking screws - Multi-directional mounting In the Box Rail section mounting hardware instructions Specifications: Build Reinforced compositeLength 4.9 in.Height 0.375 in.Width 0.750 inWeight 0.9 oz.Color MATTE BLACK California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov