7075 Aluminum finished in a type 3 class 2 black hardcoat anodize
No set screws, mounts like a muzzle device on a rifle.
Captured design ensures that even if your comp comes loose it will not come off or impede function.
13.5 x 1 LH Metric designed around the H&K factory threaded barrel for the VP9 tactical OR 1/2 x 28 designed around the SilencerCo threaded barrel (may work with others that have the same threads)
1 x Shim Kit
4 x 0.010″ Shim
2 x 0.005″ Shim
1 x 0.002″ Shim
1 x 0.05mL Vial Loctite 272
Alignment Tool (included only with metric comp)
Optional Muschi Mounting Block
NOT compatible with VP9SK, VP9-L VP Match, P30
IS compatible with the VP9A1K & VP9A1F
PMM Metric Comp Install Video
PMM 1/2 x 28 Comp Install Video
Recoil Reduction:
All of our compensators are tested in a ransom rest and measured with a digital inclinometer.
The PMM VP9 comp was designed to work with most factory loaded ammunition and yield 30-35% reduction in muzzle climb (with 115gr UMC)
Ammo Recommendations:
115gr:
Federal American Eagle
Speer Lawman
Wolf
Remington UMC
Sig Sauer
Fiocchi
Magtech
124gr:
Blazer
Speer Lawman
Federal American Eagle
Sig Sauer
Winchester
PMC
Remington UMC
147gr:
Most ammo will run, but you will see less performance due to a lack of velocity
1/2-28 Threaded Barrel., HK M13.5×1 LH Factory Threaded Barrel, BLEM for HK M13.5 x 1 LH Factory Threaded Barrel
62 reviews for PMM Compensator for HK VP9
Rated 5 out of 5
Mike Cannon (verified owner)–
Comp looks like it was part of the VP9 from the factory. Significant difference in the amount of muzzle flip.
Great company to buy from. PMM folks will go above and beyond to help ensure that you are happy with your purchase
Rated 5 out of 5
Florentino Arias (verified owner)–
This is my long term review, bought 01/2025. Over a thousand rounds of good to mid quality ammo, I was impressed. I had no issues regardless of ammo quality. The finish still looks as good as when I got it, my only gripe is that the black finish is darker than the slide. As far as muzzle flip, the reduction is noticeable. One big plus is that it hasn’t come loose after a year of use unlike other brand comps. I most definitely recommend and be a returning customer.
Mike Cannon (verified owner) –
Comp looks like it was part of the VP9 from the factory. Significant difference in the amount of muzzle flip.
Great company to buy from. PMM folks will go above and beyond to help ensure that you are happy with your purchase
Florentino Arias (verified owner) –
This is my long term review, bought 01/2025. Over a thousand rounds of good to mid quality ammo, I was impressed. I had no issues regardless of ammo quality. The finish still looks as good as when I got it, my only gripe is that the black finish is darker than the slide. As far as muzzle flip, the reduction is noticeable. One big plus is that it hasn’t come loose after a year of use unlike other brand comps. I most definitely recommend and be a returning customer.