The USA-made Guntec Rainbow PVD AR-15 Mil-Spec Buffer Tube Kit is anything but ordinary. Guntec USA has put in a lot of research into aluminum alloys to make this pistol grip incredibly durable while also keeping it lightweight. The buffer tube comes in a glossy, rainbow PVD finish which looks great and protects the buffer tube from corrosion. This kit includes an upgraded chrome silicon spring, endplate, castle nut, and 3oz CAR buffer. This buffer tube kit is a game-changer.
FEATURES:Mil-Spec Buffer Tube KitT6 AluminumSix Position Buffer TubeEnd PlateCastle Nut3 oz CAR BufferUpgraded Chrome Silicon SpringGloss Rainbow PVD Coated Finish
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