The Leapers UTG PRO Forerunner handuard is a stylish, lightweight, freefloated M-LOK rail for the AR-15. The interrupted top-rail provides plenty of space for your favorite sights and accessories while drastically reducing weight. The free floated handguard design increases air flow around the barrel for increased cooling, as well as improved barrel harmonics and increased accuracy.Features: M-LOK tracks at 3, 6, and 9 o'clock Lightweight and ergonomic design Includes three 2-slot rail sections Includes barrel nut 1.33" internal diameter 1.69" widthLeapers, Inc., headquartered in Michigan, U.S.A., has been in the business of supplying shooting, hunting and outdoor gear since 1992. With uncompromisingly high standards their goal is to make best-in-class niche products available for hunting, shooting, and outdoor enthusiasts like you. They have developed high quality products from a wide range of categories such as weapon lights, compact scopes, handguards, and other tactical accessories to fit your every shooting need.