Jams when dumping a entire mag shoot slow and you might be ok - Griffin Armament Glock Barrel - Threaded, 9mm Luger, with Griffin Micro Carry Comp

Mag dumping is not this barrel strong point. If you put a 33 round mag and try to dump the entire mag you will have at least 2 failures. I own a ton of firearms and this is the only gun I've had jam with a after market barrel on my glock 19. I can not trust this barrel with my life its just a cute add on. What a waste... I wanted to like this product I really did. �