I have a great condition SIG 400 Enhanced bbl. (AR-15 carbine)
This is the Enhanced 400 with the Tinifer / Nitrided bbl for superior protection.
This is the bbl only, (no Gas Block or tube). Easy Upgrade for your AR to the performance of the SIG Cold Hammer Forged bbl for accuracy with glock tough Tinifer / Nitrided finish for both interior and exterior protections superior to chrome lined.
I'd like $110 shipped for it Discrete (No Gun Word PayPal is fine, as are money orders)
If you'd like pictures, please e-mail me