GMG GM-QR1 AR-15 rail system

"WE OFFER COMBINED FLAT RATE SHIPPING ON MULTIPLE PURCHASE." Listed for sale is a GMG GM-QR1 AR-15 rail system. Recently redesigned to offer an even sturdier mounting platform, our affordable GM-QR1 quad rails aren’t your typical run of the mill inexpensive airsoft style quad rail. In our two piece quad rail, we have integrated into the design, notches that fit in between the sprockets on the barrel nut, enabling the rail to lock firmly in place when tightened, eliminating any hint of side to side slop. These notches also run the full length of the quad rail in order to provide extra strength and rigidity effectively eliminating any flex or torsion in, providing a stable mounting platform capable of maintaining zero on even the finest of optics. We also looked into every detail as to the aesthetic aspect of the GM-QR1. Unlike many cheaply PAINTED quad rails, the GM-QR1 is fully ANNODIZED. We have also included rail slot markings to enable the user to remove and replace accessories in the same spot. In order to foster quicker cooling, especially under paid fire, our quad rails have four rows of seven holes machined into the sides to increase airflow and heat escape. * 2 pieces, easy installation. * Lightweight aircraft quality aluminum. * Replaces existing AR15 Carbine size handguards. * 4 Mil-spec Weaver-Picatinny rails. * Attach all your accessories - lights, lasers, grips, sights, bipods...etc.