Have only a couple left. Brand new USGI M3 50 BMG barrell. it is about 36" in length, chromed on the end and stellite lined. They are excellent for making a 50 BMG single shot out of. That is what i did. The barrel is of a heavy profile that gently tapers towards the end. The end tapers back upslightly. You can have the end threaded as i did to fit any of the common 50 BMG muzzle brakes that are out there. NEW IN WRAPPER/TUBE. I have had these for about 20 years. $225.00 plus $20.00 shipping. I do PAYPAL too at firstname.lastname@example.org PICS also available.