Guntec USA AR-15 4in Pistol Brace Build Kit With Milspec Buffer Tube, Anodized Gold, ULTRA-BBK4-GOLD

These AR15 Buffer Assemblies from the professionals at Guntec USA are made from high quality materials that will supply long-lasting durability. For a number of years Guntec USA has been devoted to developing items that are ideal for shooters from nearly any skill level.