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Thread: Gas tube problems

  1. #31
    Join Date
    Nov 2010
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    MI
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    Just like the picture shows.

    Extreme rear end of extension to the gas block shoulder.

    Quote Originally Posted by Yimmy View Post
    So from gas port to extension?
    Black River Tactical
    BRT OPTIMUM Barrels - 16" MPR, 14.5" MPC, 11.5" CQB, 9" PDW
    BRT OPTIMUM-S Barrel - 11.5" CQB Suppressor Gas Drive
    BRT OPTIMUM-S Barrel - 11.5" SB Suppressor, 11.5" SBT 25 Deg Tapered Shoulder Suppressor
    BRT Covert Comps 7.62, 5.56, 6X, 9mm
    BRT MarkBlue Gas Tubes - BRT EXT, EXC and PDW Lengths
    BRT EZTUNE Gas Tubes - CAR and MID
    BRT MicroPin Gas Blocks - .750" & .625"
    BRT MicroTUNE Adjustable Gas Blocks
    BRT CustomTUNE Gas Ports

  2. #32
    Join Date
    Sep 2019
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    Copy as soon as I'm home I will respond with the length

  3. #33
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    Sep 2019
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    So I had to measure without calipers but it's about 5 and 7/8 inches

  4. #34
    Join Date
    Aug 2016
    Location
    Alabama
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    With an accurately installed gas block and gas tube, the end of the tube should be very close to where this one ends: http://www.ar15barrels.com/gfx/gas-tube.jpg

    https://farm5.static.flickr.com/4014...8b533b31_o.jpg

  5. #35
    Join Date
    Nov 2010
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    MI
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    That doesn't appear to be any of the standard or known sizes ( and we've got 9 different sizes on the shelf ).

    Your best bet is:
    1) try and track down the source of the barrel and get a replacement gas tube
    or
    2) use the barrel for throwing practice.

    Other options involve relocating the gas port or modifying a gas tube, but both of theses likely more difficult and time consuming than is worth doing.

    Quote Originally Posted by Yimmy View Post
    So I had to measure without calipers but it's about 5 and 7/8 inches
    Black River Tactical
    BRT OPTIMUM Barrels - 16" MPR, 14.5" MPC, 11.5" CQB, 9" PDW
    BRT OPTIMUM-S Barrel - 11.5" CQB Suppressor Gas Drive
    BRT OPTIMUM-S Barrel - 11.5" SB Suppressor, 11.5" SBT 25 Deg Tapered Shoulder Suppressor
    BRT Covert Comps 7.62, 5.56, 6X, 9mm
    BRT MarkBlue Gas Tubes - BRT EXT, EXC and PDW Lengths
    BRT EZTUNE Gas Tubes - CAR and MID
    BRT MicroPin Gas Blocks - .750" & .625"
    BRT MicroTUNE Adjustable Gas Blocks
    BRT CustomTUNE Gas Ports

  6. #36
    Join Date
    Sep 2019
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    I've ordered a ba 11.3 hanson to replace it, but with my flash can itll be about 14 inches anyone have any recommendations?

  7. #37
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    Recommendations as far as what?

    I am running a 11.3" Hanson with a 10" ALG rail and a BRT Covert Comp. The barrel/comp combo works well for me, solidly reliable and I am happy with the pistol, although I don't claim my set up will appeal to everyone.

    Andy

    Last edited by AndyLate; 11-17-19 at 10:25.

  8. #38
    Join Date
    Dec 2009
    Location
    Utah
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    Quote Originally Posted by Yimmy View Post
    I've ordered a ba 11.3 hanson to replace it, but with my flash can itll be about 14 inches anyone have any recommendations?
    Any muzzle device that long better need a tax stamp. Get the BRT Covert Comp (or a suppressor) and don't look back.
    INSIDE PLAN OF BOX
    1. ROAD-RUNNER LIFTS GLASS OF WATER- PULLING UP MATCH
    2. MATCH SCRATCHES ON MATCH-BOX
    3. MATCH LIGHTS FUSE TO TNT
    4. BOOM!
    5. HA-HA!!

    -WILE E. COYOTE, AUTHOR OF "EVERYTHING I NEEDED TO KNOW IN LIFE, I LEARNED FROM GOLDBERG & MURPHY"

    http://i115.photobucket.com/albums/n289/SgtSongDog/AR%20Carbine/DSC_0114.jpg
    I am American

  9. #39
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    Sep 2019
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    I finished putting it together this evening I will post pictures tomorrow some time, but I ended up with a kak slimline in the end of the barrel but would I need a stamp with that?

  10. #40
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    Sep 2019
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    20191124_084702.jpg this is it. Shot about 250 rounds and started short stroking again.

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