Aero Precision Enhanced Buffer Tube Pistol Aluminum Black AR15/M5 Aero's Enhanced Pistol Tube features a Slot In The Threads To Allow Use Of a Standard End-Plate And Castle Nut. Fits Standard AR15 And M5 (.308) Lower receivers. *Note- No endplate, Buffer Or Spring. Made In The USA. Model: Enhanced Buffer Tube Material: Aluminum Finish: Black
