Troy MRF R 12" 2 Piece Free Float Rail System (Black)

The Troy MRF® is the strongest user-installed free-floating rail system in the world. Troy MRFs are available for 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. Troy MRF BattleRails™ provide an uninterrupted rail extension and hand guard aligned perfectly with the host weapon’s flat-top receiver.

• Replaces the factory delta ring.
• Installation does not require removal of the front sight or barrel.
• Machined from hardened aircraft aluminum with stainless steel components
• Finished in MIL-SPEC hardcoat anodizing.

Not compatible with the Ruger AR 556 due to the built in QD at the bottom of the A2 front sight.