KeyMods were added at the 3, 6 & 9 o'clock positions for modularity and additional weight savings. Its mounting system captures a heavy duty free float barrel nut for easy installation. It is also piston system compatible.Top - flat picatinny rail, Sides- key hole cutout. Overall Length: 385mm (15.1 inch). Weight (net): (12.3 ounces). Inside Dia 46mm (1.375 inch). One piece rail increases accuracy.
Upper rail is extended over the barrel nut for a'no-gap' monolithic look. High quality aluminum alloy in durable black matte finish.
2 pcs 5 detachable picatinny rails included. Barrel nut and set screw included. BONUS ITEM FOR A LIMITED TIME: now we have included a 0.75 anodized aluminum end cap with our handguards!
We'll do the same in return. The item "15 Inch Free Float Keymod Handguard Rail System With END CAP 223 556 300 BO" is in sale since Sunday, November 15, 2015. This item is in the category "Sporting Goods\Hunting\Gun Parts\Rifle". The seller is "ts_arsenal" and is located in Dallas, Texas. This item can be shipped to United States.