When installing the two-piece design no gunsmithing is required. Made of black anodized aircraft grade aluminum and compatible with most direct impingement gas systems. Not compatible with triangular retaining plate/cap. Product Description The M4 carbine length drop-in quad rail is an easy to install upgrade for the basic carbine. NOTE: This system is designed to work with standard direct gas impingement systems using a standard gas tube and standard round delta ring. 223 5.56 Carbine Length Style Rifles Like, DPMS oracle, Bushmaster XM-15 ,S&W M&P 15 Sport II, Palmetto State Armory,Colt M4, Anderson AM-15, Ruger AR 556, etc. This Carbine Length Handguard Quad rail is easy to install and is compatible with most direct impingement gas systems simply slips into the standard delta ring, and then fits over the front retain cap behind the gas block sight.įits Most Mil-Spec.

The M4 Carbine Length 6.5 inches Quad Rail give you room to install your optics, tactical light a vertical grip, laser sight and more. This M4 Quad Rail handguard features Picatinny-Weaver compatible rails on all 4 sides of the forend. This Picatinny AR-15 M4 quad rail handguard is a carbine length 6.5 inch forend upgrade is a two piece drop in quad rail it fits most Mil-Spec carbine models DPMS oracle, Bushmaster XM-15, S&W M&P 15 Sport II, Ruger AR 556, Palmetto State, Colt M4 Carbine, etc. Searching for a good carbine drop-in handguard for your next AR build Check out this complete kit from AIM Sports with a quad rail carbine length handguard.

Quad rail handguards m4 carbine