Guntec USA 15" OD Green Ultra Lightweight MLOK Free Floating Hand Guard
Guntec USA (Part# GT-15MLK) 15" total length (.223/5.56 CAL) AR15. T6 aluminum. Proprietary aluminum hard coat barrel nut included. MLOK system. M0LOK system slides over barrel nut and locks up against receiver with 6 screws. Monolithic top rail provides no gap between rail system. Lightweight. Hard coat Anodized finish. Cerakote OD Green finish. Internal diameter 1.34"