It runs great. - Griffin Armament S&W Barrel, M&P2.0 threaded 1/2x28 w/ Griffin Micro Carry Comp

Just like some other reviews, it didn’t fit right away. Right at the top where the barrel meets the slide theres a .05mm difference between this barrel and the stock barrel. Which is so small it’s basically just the cerakote. I took the dremel to both sides with a fine grit sanding wheel for maybe 4 seconds both sides. Just like that, dropped right in, took it to the range and broke it in. Ran just fine after one magazine. Love it. The compensator is cute, but it doesn’t help that much it’s basically just a thread protector and it comes undone as you shoot if you don’t crank it on there. All in all, great barrel, griffin armament just needs to fix their cerakoting problem where the extra .05mm is going to matter. I.e. fire the quality control guy..