Ammo doesnt cycle and gets stuck in chamber - Atomic Ammunition Subsonic 9mm Luger 147grain Jacketed Hollow Point Brass Cased Pistol Ammunition

Only purchase this ammo if you want your barrel ruined. I don’t write reviews often, but since this ruined my beautiful barrel, and was a huge safety hazard, I felt obliged to warn fellow shooters. I went shooting to test 6 different types of subsonic ammo - defensive and regular subsonic ammo. My day ended when I tested this terrible and clearly out of spec scum ammo. All others types I tested cycled and worked flawlessly. Three rounds went through my barrel and all never cycled fully, and that’s just the first problem. I had to manually force it back into battery. So as a test, I inserted 1 of these scum rounds into my magazine followed by 3 115gr standard 9mm Luger rounds stacked on top. The first three went through flawlessly, the fourth is still stuck in the chamber. It will not come out. I will be contacting the manufacturer about this as well.