G&R Tactical
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Thread: BRT OPTIMUM Barrels

  1. #51
    Join Date
    Nov 2010
    Feedback Score
    20 (100%)
    Thanks for the range report.

    The consistency and smoothness is really remarkable.

    The Perma-Grin a pretty normal result after shooting an OPTIMUM barrel

    Quote Originally Posted by BufordTJustice View Post
    My buddy, for whom I built a BRT Optimum 16" gen-1 centered gun, loved it!

    Forged upper and lower, BRT EXT Optimum barrel and MicroPin BRT gas block, ALG rounded top handguard (the exact model escapes me; it was mlok, lol), PWS H2 Buffer, Sprinco Blue action spring, std nitride carrier with Sprinco 5-coil extractor spring, and Precision Armament AFAB 556 (current generation). PA ACSS 3x prism fakeCog on top.

    With full power federal Brown box M193, the first thing my buddy blurted out (in that barely controlled, childlike fashion) was "this damn thing kicks less than my 10/22!!!!" with a fairly dumb grin on his face. Things devolved from there.... including grown men giggling.

    It basically just vibrates in your hand. With .223 pressure AE Ammo it feels like it's short stroking, but ejection is strong @ 3:30-4:00 and it locks back on empty even with no shoulder purchase. Brass collects in a bucket if you don't move.
    Last edited by Clint; Today at 15:54.
    Black River Tactical
    BRT OPTIMUM Barrels - 16" EXT, 11.5" CAR, 9" PDW
    BRT Covert Comps 7.62 + 5.56 + 9mm
    BRT MarkBlue Gas Tubes - BRT EXT 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

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