Taper Mount Hammer Comp 22, 30 CAL, & 9mm

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(35 reviews) Write a Review


The Griffin Armament taper mount muzzle devices interface with our taper mounted suppressor (RECCE, PALADIN®, EXPLORR®, Sportsman, Optimus®). To be compatible with the Optimus® 9, THE BLAST BAFFLE MUST BE REMOVED.

The Taper Mount Hammer Comp provides 2 sacrificial baffles that reduce recoil and ensure maximum service life of your suppressor. Slotted compensating features provide tuned muzzle stability. CNC machined from a solid bar of heat treated 17-4ph stainless steel, the Taper Mount Hammer Comp is built to last.

This muzzle device is 1.89" length from the countersunk thread shoulder to the front face, and is = length to an A2 flash suppressor with .14" thick crush washer, so it can be used in conjunction with so called "14.7" barrels which are marketed as able to be permed to 16.1" non NFA length using an A2 and crush washer. The actual barrel length 14.835" will bring this device and crush washer mounted A2's to ~16.1" breech face to forward surface of permed barrel assembly. Taper Mount Thread Protector is compatible with this muzzle device for added protection of thread mounts.

Includes shim set.

Diameter: 1.08"
OAL: 1.94"
Weight: 3 ounces
Materials: 17-4PH Stainless Steel
Finish: QPQ
Attachment: 1/2x28 Thread (.22 CAL & 9mm ), 5/8x24 (30 cal)

Additional Details

5.56mm (.223)
7.62mm (.30)
Type Of Part:
Muzzle Device
Thread Pitch:
Thread Pitch:
Attachment System:
Taper Mount

35 Reviews

  • 5
    MAC 11

    Published by michel montana on 22nd Feb 2022

    ON MY M11 IS THE TOP!!

  • 5
    I put these in my 11 1/2 bcm 556 and it was awesome highly recommended

    Published by Janvier Palo on 10th Feb 2022


  • 5
    Top shelf

    Published by Fybur Makesmego on 9th Feb 2022

    My second muzzle device from Griffin, both are exceptionally well machined. Finish is perfect, fit is perfect. I’m switching all my mounts over to Griffin.

  • 5
    Hammer comp

    Published by Aaron MCFARLAND on 4th Feb 2022

    Excellent quality. Looks amazing. Taper mount is my new favorite.

  • 5
    Muzzle Device

    Published by Unknown on 28th Jan 2022

    Great quality and machining. Excellent customer service. Happy to do business with Griffen Armament

  • 5
    Outstanding design and function

    Published by Daryl on 9th Aug 2021

    I have owned the Optimus suppressor for a few years now and I am still very impressed with the versatility of it. It works as great on the AR15 or the .308 bolt gun, I have multiple taper mounts and I think this one it the best fit and function of them all.

  • 5

    Published by Andy on 25th May 2021

    Arrived at my door quickly. Great fit and finish, does exactly what it’s supposed to do. Great job Griffin

  • 4
    Taper Mount Install

    Published by Nando Cuccurese on 21st May 2021

    Watched video. Real easy no problem. Took about 1 minute to complete install. I did not give it 5 stars because I did not have the time to go out and shoot. Will update later.

  • 5

    Published by christopher on 29th Aug 2020

    Looks cool and does the job! Shims are a nice touch.

  • 5

    Published by Glyn Andrews on 27th Jul 2020

    Like most things from Griffin excellent product

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