Has extra features made well - Mitchell Defense Enhanced A5 Length Buffer Tube

Made with 7075 Aluminum. Very smooth inside and out. Stock fits tight. Anti tilt is extra long and smoothed into the tube. Ramp on end makes it easy to install stock. Only issue is the coating on the bottom inside the tube just wipes off to leave bare aluminum. I tried some other brand tubes and they had the same issue. I do t know if this will become a problem eventually with the steel spring wearing through. Fortunately my set up does allow for a thin steel washer insert at the bottom so should reduce the wear.