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Thread: Custom 14.5 AR Precision Build - CLE, FCD, SOLGW, KAC

  1. #21
    Join Date
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    Quote Originally Posted by Furbyballer View Post
    Rifle functions great suppressed but will not load the follow up round unsuppressed which was to be expected. Extremely accurate and almost zero gas to the face. No rear bag as I didn’t want to post groups until I can do it justice but even without a rear bag I was printing sub moa groups. Very pleased.
    Thanks for the update.

    That function is exactly as expected given the gas system configuration and gas port size.
    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. #22
    Join Date
    Sep 2016
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    Quote Originally Posted by Clint View Post
    Thanks for the update.

    That function is exactly as expected given the gas system configuration and gas port size.
    yup! Im still going to experiment running a titanium bcg and A5H0 and see if that will run unsuppressed haha. Thanks for advice on gas port sizes! Also, interesting tidbit, there is almost zero back pressure and discoloration on my brass when using this set up with my KAC cans. Its amazing.

  3. #23
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    Iím assuming your gunsmith pinned/welded the muzzle device?

  4. #24
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    Quote Originally Posted by bravofour View Post
    Iím assuming your gunsmith pinned/welded the muzzle device?
    Nah, I'm sure he's running around with an illegal weapon
    - Rhino

  5. #25
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    Iím building a similar setup and was curious who did the work?

  6. #26
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    The comment about the clean brass is interesting.

    This seems to indicate the extra long gas system timing works nicely with the suppressor.

    Quote Originally Posted by Furbyballer View Post
    yup! Im still going to experiment running a titanium bcg and A5H0 and see if that will run unsuppressed haha.
    Thanks for advice on gas port sizes!
    Also, interesting tidbit, there is almost zero back pressure and discoloration on my brass when using this set up with my KAC cans. Its amazing.
    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

  7. #27
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    Quote Originally Posted by bravofour View Post
    Iím building a similar setup and was curious who did the work?
    I am not sure who did his but would strongly recommend John Thomas of Retro Arms Works. He does great pin/weld and whatever else you need. You can't even tell mine is pinned without looking closely.

    He is cheaper than Adco and others as well

  8. #28
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    Quote Originally Posted by everready73 View Post
    I am not sure who did his but would strongly recommend John Thomas of Retro Arms Works. He does great pin/weld and whatever else you need. You can't even tell mine is pinned without looking closely.

    He is cheaper than Adco and others as well
    No only is his work first rate but his turn around time can't be beat.

    Sent from my Pixel 3a XL using Tapatalk
    "You have enemies? Good. That means you've stood up for something, sometime in your life." - Winston Churchill

    "Never attribute to malice that which is adequately explained by stupidity." - Hanlon's razor

  9. #29
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    I get most of my work done at C&R firearms with Jim in northern Virginia currently. Rob is usually slammed and Jim has done excellent work for me. yes it was pinned haha. I checked function on my SBR lower first and then had it pinned after I confirmed function.

  10. #30
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    You take this out for any groups yet? How is it shooting un-suppressed?

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