Troy's MRF BattleRail fits all M16/M4 weapon systems equipped with the original factory barrel nut. The MRF's patented mounting system reinforces the barrel nut with a sturdy clamp and anti-rotation alignment lugs. It provides an uninterrupted rail extension and hand guard aligned perfectly with the host weapon's flat-top receiver.
|Style||For All M16 Rifles and Carbines|
Determined at checkout.