SOLD OUT AR-9 VIPER Compensator 1/2"-28 QPQ Coated

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9mm VIPER in 1/2"-28

Our line of compensators redirect and disperse muzzle gasses to effectively reduce, if not completely eliminate, both muzzle rise and felt recoil. The significant reduction in muzzle climb and felt recoil allows for faster, more accurate follow-up shots.

Threaded 1/2"-28 and bored for standard 9mm

Material: Carbon Steel

Length - 2"

Height - .75"

Width - .95"

Weight: 2.2oz


Black crush washer included.

11 Reviews Hide Reviews Show Reviews

  • 5
    AR9 viper on Stribog

    Posted by Tom Angus on Dec 23rd 2021

    Wow, this is awesome! My son and I shot awesome with this. After shooting in the range parking lot I got on my phone and bought two more for other guns.

  • 5

    Posted by GARY KONIGSMARK on Nov 5th 2021

    Have used these comps on a few PCC builds with no complaints, they work well...

  • 5

    Posted by John on Nov 3rd 2021

    I have three of these and I love them. They fit, look and work flawlessly. I just wish there was a 9mm stainless.

  • 5
    AR 9

    Posted by Michael Renusch on Nov 1st 2021

    This works great for 350 Legend. Have a VG6 epsilon on my 350 Legend. AR9 Viper is better brake. Recoil reduction is a lot more and almost no muzzle rise. VG6 is gone and for sale.

  • 5
    10 stars

    Posted by John West on Sep 22nd 2021

    This gets 10 out of 5 stars! I can't say enough good things about this comp/brake. I've bought 7 or 8 of the AR15 versions and 1 of the AR9 version for my PSA AKV-9. They work extremely well, keeping you on target. As with any brake I wouldn't recommend standing the next to the shooter, although I have to admit I like it ; ) On top of all that, they're the most budget friendly muzzle device on the market and they look great!!! Just buy and try, you won't be disappointed!

  • 5
    Awsome product as expected

    Posted by J. Carro on May 15th 2021

    This is my second Venom comp, and I love it. I will for sure get another one or two in the future. Nothing but the best from my Home State!

  • 5

    Posted by daniel Matzinger on Apr 25th 2021

    I bought one to check it out based on the low price, I know have 3 9mm and 1 308. They are awesome!

  • 5
    " Awsome Compensato- Awsome Price "

    Posted by Gary Konigsmark on Nov 15th 2020

    Product fits right into the 9mm PCC category , excellent workmanship, and gets the job done, have the other caliber Vipers in use,all work great...

  • 4
    AR9 Viper Compensator

    Posted by Tim Rollins on Jul 16th 2020

    Very well machined and coated. Haven't had a chance to test it yet. Other reviews were favorable.