Strike Industries Mass Driver Compensator - Standard Glock Gen3® G17 Compatible

Great product, fits well and fast shipping. Installed less than 2 minutes. Kit has everything to switch over.

This is the first compensator I've had so can't compare to normal thread on comps but I love this thing! I used it on my 80% and the recoil and muzzle flip reduction is huge. I took some slow motion video of it and it definitely works like they say it does, both redirecting gases and moving forward.
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<br>As soon as I get my hands on a standard threaded compensator I'll do some side by side comparisons to see if the forward movement reduces recoil more. Regardless, I highly recommend this one for anyone looking to compensate a standard barreled Glock or 80%!

Put one on my G17 and my G19 P80 build. They both work like a champ. Installs easily, looks good and is very effective in reducing recoil.

Easy to install and good looking! Thanks primary arms for another great product!

Love it works as advertised even greatly reduced my Glock 31 to feel less then a 9mm without a comp
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<br>Just make sure you follow install I forgot the little plastic piece and it would give me light primer strikes after I smacked myself for not putting it in worked perfect.

This Comp is AMAZING! Works way better than comps that cost twice as much. I have about 700 rounds through it so far and no issues yet. Shoots incredibly flat, and looks awesome. Only issue is that its corners are slightly larger than the glock slide frame, so it makes it a tight fit into an particularly out of holsters where the comp gets pulled forward as you draw the pistol. No functional problem, but slightly annoying