M4 CARBINE RAIL ADPATER SYSTEM

M4 CARBINE RAIL ADPATER SYSTEM

Knights Armament rib rail panel has seen use on US military M4 Carbines, these panels are compatible with other handguards with MIL-STD-1913 rail systems.

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Knights Armament rib rail panel has seen use on US military M4 Carbines, these panels are compatible with other handguards with MIL-STD-1913 rail systems.

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