You can find the Midwest HK91 and Clones Handguard M-LOK Compatible here Fast $9.95 shipping! Orders over $200 ship for free!
The Midwest Industries HK91 and Clones Handguard is an easy to install upgrade that will allow you to attach lights, lasers, optics and other accessories that attach to M-LOK slots. Made from 6061 aluminum and hard coat anodized for lightweight and durability. Includes one 5-slot polymer M-LOK rail. Features four anti rotation QD sling swivel sockets. Has a slim 1.6" diameter. Made 100% in the USA with a lifetime warranty!
Firearm: HK91 and Clonesn
Weight: 8.6 ozs
Color: Black