Extends the lower rail to 9.5 inches for additional mounting surface

Installs in minutes, minor gunsmithing required, does require removal of sling loop on the forward hand guard cap

Includes three high quality modular side rail sections for maximum versatility to mission requirements

Features five anti-rotation QD sockets for push button swivels

Topcover features quality T-marked MIL-STD 1913 rails for lights, lasers and optics

Lightweight, rugged construction of 6061 aluminum, hard coat anodized for a lifetime of service

Weighs in at only 11.3 ounces (side rails add 1.6 ounces)

Link to parts manufacturer