Troy Ind Accessory Rail For M-16 Rifles and Carbines Style Black Fini
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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.