♦ Professional grade one piece design♦ Simple installation, includes all tools♦ Mil-spec top rail♦ Extremely lightweight design, weighs only 4.8 oz with hardware♦ Slim 1.6 inch diameter for a great feel♦ Features 15 full and 5 half M-LOK slots♦ One five slot M-LOK™ compatible rail included♦ Features two anti-rotation QD sling swivel sockets♦ Constructed of 6061 aluminum, hard coat anodized for a lifetime of service♦ 100% Made in the U.S.A., 922R Compliant♦ MI Lifetime Warranty♦ Patent pending M-LOK™ is a trademark of Magpul Industries Corp