Midwest Industries MI-HK91M HK91 and Clones Handguard, M-LOK

One five slot M-LOK compatible rail included. Features four 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. Will not work with CTME 308 rifles.

Features:

• Professional grade one piece design
• Simple installation, includes all tools
• Extremely lightweight design, weighs only 8.6 oz with all hardware
• Slim 1.6 inch diameter for a great feel
• Features 37 full and 7 half M-LOK slots