AR-15 Picatinny Direct Thread Rail Graphite
by Sog Armory
In stock at Brownell's
Heat-resistant, graphite rail aligns with vent holes on standard issue, round M16/AR-15 handguards and lets you mount picatinny rail accessories without the expense of new handguards. Aluminum backing plate mounts on inside of handguard and attaches to rail with two screws (included) and can be mounted to full stock AR-15/M16, CAR, and M4 handguards. Installs with no permanent modifications to the handguard.