The GUN Forum

Find answers, ask questions, and connect with our
community around the world.

home Forums – The GUN Forum Firearms Rifles CGS MOD 9 mounting options

  • CGS MOD 9 mounting options

     Additional_Cloud_327 updated 1 week, 5 days ago 2 Members · 2 Posts
  • Additional_Cloud_327

    May 14, 2022 at 2:17 pm

    I am pretty new to the silencer game and just started the process for the CGS mod 9. I know that it’s rated for 300 blackout subsonic as well and I would like to use it on a couple of different hosts. I’ve got a PSA dagger, a 3 inch AR9 and a 7.5 inch 300 blackout pistols. What is the best mounting option for the ar9 and what kind of adapter is best to use to melt it on the 300 blackout? My only experience is with a form 1 22lr can by Quiet Bore and that’s just a direct thread set up. Any help appreciated. Of you have pics of the 300 blk set up even better. Thanks in advance

  • Vorpalis

    May 14, 2022 at 2:17 pm

    CGS makes both a fixed barrel spacer, which replaces the spring in the booster, and they make a 3-lug adapter. Either will work for all your setups. 3-lug is slick and fast to attach/detach, but adds a bit of weight. Direct-thread has fewer parts to fail and is lighter. You pick.

  • AutoModerator

    May 14, 2022 at 2:17 pm

    **Understand the rules**

    Check the sidebar. It’s full of resources to help you.

    Not everyone is an expert such as yourself; be considerate.

    No Spam. No Memes.

    No political posts. Save that for /r/progun or /r/politics.

    * [NFA Tracker Submission Page](
    * [NFA Tracker Stats Page](
    * [How To Fill out Form 1 E-File](
    * [How To Fill out FD-258 Fingerprint Cards](
    * [Collection of ATF letters](


    *I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/NFA) if you have any questions or concerns.*

  • thegreatdaner

    May 14, 2022 at 2:17 pm

    Checkout the Griffin EZLock. It has adapters for all that you mentioned.

    Edit: it’s a game-changer for browning-style tilt-barrel (basically all semi-auto) pistols to solve the continual back-off problem.

Viewing 1 - 4 of 4 replies
Reply to: Additional_Cloud_327
Your information:

Start of Discussion
0 of 0 posts June 2018