I have a new Glock 23 OEM Suppressor barrel, threads (13.5x1LH) have the OEM thread cover, 40 S&W. This is the factory barrel and is unfired by me (original owner). I am asking $175 OBO shipped Priority Mail. The only payment I can accept is USPS Money Order also cash if local to Boise, Idaho. The only trades I need is an aftermarket barrel for a G41. Thanks for looking.