Was a great addition to my gun. Got very close grouping, after firing I was back on target almost immediately. Great product. Make sure wait 24 hours before shooting for the blue lack tight to set.

Great product, I highly recommend to anyone interested.

Product functions great! Excellent craftsmanship and was very easy to install. The stealth compensator maintains the slide geometry well so it maintains the overall handgun design. Even after my first 250 rounds, I could tell the difference in performance. Well worth the investment.

I ordered this comp and a threaded barrel for my P-10 F. It does the job wonderfully. I should have timed my shots before replacing the stock setup, but the difference is immediately noticeable. I'm super happy with it and I love the aggressive look.

li put it on the barrel that came with the gun so there is a small gap not that big of a deal the company works great. Thanks primary machine.

Received super fast install was a breeze took it out to the range and it performed Like nothing I've shot before, the craftsmanship put into this is top notch absolutely dying to send my slide in for an optic cut from them.

Great product. 4 star because thought would be more of a red color for the crimson red, other than that great product.

The p10c is already a flat shooting gun. Grab some hot ammo, your p10c, this comp and threaded match barrel, head to the range and prepare to be amazed.

Fast shipping. Easy to install with the materials and information provided. This makes this gun a flat shooter. I have two of them, one without a comp, and shooting them side by side you could really tell a difference and lessened recoil in the one with the Primary Machine comp. This compensator makes a great gun better.