Suppressor Alignment Check Rod - .22 Cal, 6.5mm, 6.8mm, .30 Cal, .338 Cal, 9mm, .45 Cal

Now: $69.95
(You save )
(4 reviews) Write a Review


With the appropriate Griffin Armament Suppressor Alignment Check Rod, an end user or gunsmith can verify alignment of the chosen suppressor and mount with the desired host. Installation and use of this tool is simple and should prevent baffle strikes or any unexpected issues once you get to the range.

Griffin Armament has gone to great lengths to accommodate a wide variety of thread pitch and caliber options across our silencer mount and adapter products. This gives practically every end user who wishes to suppress their host the opportunity to do so! With this wide range of compatibility comes its own set of issues, the main one being silencer and mount alignment to the host firearm's bore. 

To use the Suppressor Check Alignment Rod:

  1. Properly mount your silencer to the host firearm
  2. Insert Suppressor Alignment Check Rod down bore of the silencer and into the host firearm bore until the end of the rod is flush with the end-cap of your silencer
  3. Observe alignment and confirm rod is positioned near the center of the silencer bore (refer to images above for examples of proper alignment and misalignment) 
  4. Host firearm may need to be rotated around bore to confirm alignment due to tolerance between the bore and check rod.
  5. If mount and silencer are in alignment, remove rod and enjoy your suppressed firearm!

If you are experiencing misalignment with a Griffin Armament suppressor, please contact our Customer Service department for assistance. We may be able to help, however it is important to note that some threaded barrels in the market are not cut with the needed quality to safely mount a sound suppressor. If your firearm exhibits this condition we suggest the use of Adco Firearms in Sylvania, OH for custom suppressor grade threading.


Phone: (262) 200-0003 Opt 1



  • Available in .22 Cal, 6.5mm, 6.8mm, .30 Cal, .338 Cal, 9mm, & .45 Cal
  • ~17" length
  • Hardened Tool Steel construction
  • 3-12oz weight (.22 Cal - .45 Cal)
  • Griffin Armament quality and attention to detail

Additional Details


4 Reviews

  • 5
    Great alignment rod

    Published by Abraham Borje on 13th Aug 2020

    Fast shipping. Works as expected.

  • 5
    Suppressor Alignment Check Rod 6.5mm

    Published by JP on 16th Jul 2020

    I received the Griffin check rod today. I had several weapons systems that needed checking before firing. The check rod is packaged in a plastic tube with end caps to protect it from damage. The rod itself was as advertised that it was straight, correct caliber, and chamfered on both ends to protect the rifling in the barrel when in use. I checked the alignment from barrel to suppressor and found all suppressors within tolerances. To have the ability to check that alignment at any time - gives me peace of mind that I will not have an unwanted internal projectile strike within the suppressor.

  • 5
    Exactly what I needed

    Published by KJ on 4th Jun 2020

    These alignment check rods shipped to me fast and allowed me to verify my suppressor/muzzle break alignment. Money well spent after the long wait for my suppressor to be paroled from NFA jail...

  • 5
    Suppressor Alingment Check Rod 45 cal

    Published by Richard on 27th Apr 2020

    Used to check bore alingment on a CMMG Banshee and an AAC 45M can, perfect alingment. No worries about a baffle strike!

Related Products

Customers Also Viewed