IMI Defense Aluminium Quad Rail Rifle Length Drop In for M4 / M16 Series Spring Internal Operated by winding the Twist

Operated by winding the Twist Lever at the bottom of the magazine

Fire Rate: Balls per second BPS/BPM

Director Mount on The JSDF Type 89 Upper Receiver

CO2 Gas Injected Revolver

IMI Defense Aluminium Quad Rail Rifle Length Drop In for M4 / M16 Series Spring Internal Operated by winding the TwistThe IMI Defense Carbine Drop In Quadrail is machined from hardened aircraft aluminum, these lightweight Battle handguard 2 piece quad rails is a perfectly tight fit, ultra slim cross section, 4 full T marked 1913 Picatinny rails at 12, 3, 6 & 9 Oclock and 5 QD sling swivel ports for perfect mission adaptability this is the ultimate battle rifle rail system. IMI Defense Aluminium Quad Rail Rifle Length Drop In for M4 M16 Series Machined from hardened