For sale can be a Federal Arms Corporation of The usa 9mm threaded P89 barrel. I bought this a few years ago and installed it but I do not Imagine I ever put only one round via it. I just compensated $300 for just a blue P85 in holster worn https://ricardozcbyv.goabroadblog.com/31343543/5-easy-facts-about-ruger-shotguns-described