Aim Sports MT021 M4 Handguard 6" Carbine Style Made of Aluminum with Black Anodized Finish & Quad Rail Coolers glass-reinforced nylon handle is durable

glass-reinforced nylon handle is durable and lightweight and Liner lock can be easily closed with one hand

223 caliber rifles (including 5

and double-needle stitching

All other features are consistent with the standard version of the Para 3

Aim Sports MT021 M4 Handguard 6" Carbine Style Made of Aluminum with Black Anodized Finish & Quad Rail Coolers glass-reinforced nylon handle is durableThis M4 carbine length, drop in quad rail by Aim Sports is an easy to install upgrade for the basic carbine. Made from aircraft grade aluminum, it is compatible with most carbine length direct impingement gas systems. The two piece design requires no gunsmithing to install and is compatible with all standard Weaver Picatinny 1913 accessories.