The Centurion Arms C4 rail is a lightweight rail system which clamps onto standard AR-15 barrel nuts. This simultaneously strong, yet lightweight design can be installed easily onto standard AR-15 uppers after removing the delta ring and hand guard cap, a task easily accomplished with hand tools.
The Centurion C4 rail features built in QD sling swivel sockets with limited rotation on the left and right side of the rail. This is a free floating rail system, which enhances accuracy and allows installation of aiming lasers, optics, and backup sights. The C4's profile is slim and oval like other high end railed forearms on the market.
This is the Mid Length FSB cut model designed for barrels with mid length gas systems and standard front sight bases. It features an extended rail on the left and right side of the rifle, granting users more rail real estate, and allowing for better mounting of lights and aiming lasers.
|Shipping Restriction||ITAR/Export Restricted|
|Barrel Rest||Free Float|
|Finish||Type III Class 2 Hardcoat Anodized|