Dedicated 9mm SBR Barrel length?

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  • DaKruiser

    Grandmaster
    Rating - 100%
    36   0   0
    May 6, 2010
    9,030
    63
    Morgan Co.
    I think I'm gonna go 7" , with the addition of the Gemtech MM

    My NFA Trust final draft is ready to be signed so I'll send in the SBR stamp very soon, then follow it the Can Stamp in a month or two.

    That sounds like a good compromise for overall length with the can and any added velocity from a longer barrel. I really want to know what the difference will be from a 5" barrel and a 10"-12".

    :DWho all wants a "9mm AR's are junk " shirt to wear on ballistics day??

    :wavey:

    :lmfao:
     

    soljah777

    Plinker
    Rating - 100%
    9   0   0
    Jan 19, 2009
    101
    16
    I started off with a 10.5" spikes barrel. Without a can it was ok. With a can it was too long. Unfortuneatly I did not chrono it before I chopped it. My Spikes barrel is now 5" and I am running a Thompson Machine ISIS on a DDLES lower. My 9mm SBR build has been flawless and very quiet when using Fiocchi 9APE.
     

    LLDJR

    Master
    Rating - 100%
    5   0   0
    Sep 2, 2009
    1,833
    38
    Southside/Southport
    I was a little surprised that Daniels does not make 9mm short barrels, this was my first choice, we bought a 14" DD barrel 5.56 for the Spikes we built
     
    Last edited:

    LLDJR

    Master
    Rating - 100%
    5   0   0
    Sep 2, 2009
    1,833
    38
    Southside/Southport
    I think I'm going to go 5", been looking around the 7" with teh Gemtech will be too long, and 50-yards is my max distance anyway.

    I might order the entire Double Diamond Upper and Can next week.

    Then I still need to decide on teh Aimpoint Micro or Eotech:dunno:

    Upper,%20Dressed.jpg


    Upper,%20Dressed3.jpg
     

    LLDJR

    Master
    Rating - 100%
    5   0   0
    Sep 2, 2009
    1,833
    38
    Southside/Southport
    Ordered this today,, tried locally and nobody had one in stock but Impact Guns in Boise did so, its mine now

    Gemtech''s MultiMount is very similar to the SWR Trident-9 - it offers a wide variety of modular mounts that screw into the rear of the suppressor (threaded booster / 3-lug / fixed threadmount endcap, etc.). The MultiMount is a very flexible can, offering the ability to run on handguns, subguns, 9mm ARs, etc. The body of the suppressor has an outside diameter of 1.375", allowing greater internal volume and impressive performance. The MultiMount is available in 9mm only.


    GEM-MM9.jpg
     

    LLDJR

    Master
    Rating - 100%
    5   0   0
    Sep 2, 2009
    1,833
    38
    Southside/Southport
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