Model 4/733 Carbine Quad Rails with Free Float Extension
OptimusPrime
06 Oct 2008
Added last friday by Hotspot Airsoft and it is said to be "precision machined with maximum strength, sports four Mil-spec Picatinny Rails with Free Float Extension for versatile accessory applications, it has simple and friendly installation, no gunsmith or tool required. Solid locking features for most secure fit. Ultimate tactical solution to enhance accuracy under toughest environments."