Aero Precision Enhanced AR-15, LR-308 Carbine Buffer Tube Aluminum Black

Aero Precision took a whole new approach when designing the Enhanced Receiver Extension 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. FeaturesCarrier Support Extensions - Fully supports and guides the bolt carrier group into the buffer tube after a round is fired, preventing carrier tilt a