The UTG PRO M-LOK® H&K MR556 15" Super Slim Free Float Handguard Rail forend is compatible with HK Slim Line Gas Block (MR556 Uppers). The Super Lightweight handguard has a 36 slot picatinny top rail for flush fitting and continuous with your flat top MR556 upper receiver. The UTG Pro H&K MR556 Free Float Handguard Features 56 M-LOK® Slots on 7 Tracks for Mounting M-LOK® Rails and Direct Accessories. Hand guard Includes 2 M-LOK® Accessories, an 8-Slot Picatinny Rail Section and a QD Sling Swivel Adaptor. The Handguard Utilizes Existing Barrel Nut and has Integral Anti-rotation Tab, and Precision Cut Barrel Nut Shims for a Secure Installation. The Ergonomic Octagonal Profile with Grooved Surface is for a Solid and Comfortable Grip on your rifle. The Scalloped Top Picatinny Rail Edges for Easy and Snag Free Accessory Mounting. Handguard is Precision Machined from 6061-T6 Aluminum and Finished in a Matte Black Hard Coat Anodization.
Compatible with HK Slim Line Gas Block (MR556 Upper), Note: Permanent Modification of Ambi. Sling Loops Required for Other HK Gas Blocks (HK416 Upper, UMAREX HK416 .22LR ). Handguard Is Proudly Designed and Made in USA.
Material: Aircraft Grade Aluminum
Rail Type: M-LOK®
Length: 14.62 inch
Width: 1.53 inch
Height: 2.42 inch
Inner Diameter: 1.49 inch
Includes 2 M-LOK® Accessories
1-8-Slot Picatinny Rail Section
1- QD Sling Swivel Adaptor
Barrel Nut Shims