UTG PRO M-LOK MR556 15" Super Slim Free Float Handguard

•  Proudly Designed and Made in USA

•  Features 56 M-LOK® Slots on 7 Tracks for Mounting M-LOK® Rails and Direct Accessories

•  Super Lightweight with 36 Slot Picatinny Top Rail, Flush Fitting, and Continuous with Flat Top Upper Receiver

•  Includes 2 M-LOK® Accessories, an 8-Slot Picatinny Rail Section and a QD Sling Swivel Adaptor

•  Utilizes Existing Barrel Nut, Integral Anti-rotation Tab, and Precision Cut Barrel Nut Shims for a Secure Installation

•  Ergonomic Octagonal Profile with Grooved Surface for a Solid and Comfortable Grip

•  Scalloped Top Picatinny Rail Edges for Easy and Snag Free Accessory Mounting

•  Precision Machined from 6061-T6 Aluminum and Finished in a Matte Black Hard Coat Anodization

•  Compatible with HK Slim Line Gas Block (MR556 Upper), Permanent Modification of Ambi. Sling Loops Required for Other HK Gas Blocks (HK416 Upper, UMAREX HK416 .22LR )

Material: Aluminum

Weight: 15.17oz

Rail Type: M-LOK®

Length: 14.62 inch

Width: 1.53 inch

Height: 2.42 inch

Inner Diameter: 1.49 inch