Great barrel..if you want to practice malfunction clearance! - Live Free Armory LF19 1/2x28 Threaded Barrel for Glock 19

I bought this for my gen 3 Glock 19 clone. Initially, I thought all was well, as it fit just fine in the gun and the gun cycled, at least by hand. However, as soon as I loaded a magazine and began firing, I got a FTE...on literally E.V.E.R.Y. S.I.G.L.E. R.O.U.N.D. I fired! I think it's, ironically, that the chamber is cut a bit too deeply for the stock extractor to reach the shell casing. Overall, I'm not sure why this barrel leaves the spent casing in the chamber, but I am disappointed with it...