Buffer tubes serve a vital function in the AR15 recoil management system, but why can’t they be more? Aero Precision took a whole new approach when designing our Enhanced Carbine Buffer Tube by including features like carrier support extensions, position guide drain holes and ramping the design of the tube. These features add reliability, security, and simplicity that traditional mil-spec buffer tube options historically overlook. Made In America? Yes Select Your Finish Kodiak Brown Anodized Platform: Multi Weight(s): 4 oz SKU: 16673