This is a brand new factory Sig Sauer .45ACP Threaded Barrel, Part Number BBL-220-45-T. Fits both the P220 and P227 $200.00 firm. Not interested in any trades. Call or text Five-Zero-Three-Eight-Zero-Seven-8789. I live in Tigard and can meet at the Walgreens at the corner of SW Gaarde and Hwy 99W.