KKM precision barrel with thread-on compensator for .45acp Glock 21. Great if you want to shoot lead. Great shooter. Just not something I need/use except occasionally just so I don't feel like I have it for nothing. Looks great. Great condition. Some slide wear as it's used. Compensator could use a soak in some kind of bore scrubber. But exterior is beautiful. Asking $125 OBO shipped. Might be interested in a trade also. Maybe lightweight stock for ruger 10/22 or bull barrel Benchmade/spyderco knives in good shape I don't know....what do you have? My firearms are a G21 G17 Ruger 10/22 and MKIII 22/45 and a P3AT incase you have something I might want for one of those... Can make up trade deficit with cash. I'm open to anything. Thanks for looking.