@fledge
What length is your barrel? Gun looks really nice.
That's an 11.5" OPTIMUM CQB
Black River Tactical
BRT OPTIMUM Hammer Forged Chrome Lined Barrels - 11.5", 12.5", 14.5", 16"
BRT EZTUNE Preset Gas Tubes - PISTOL, CAR, MID, RIFLE
BRT Bolt Carrier Groups M4A1, M16 CHROME
BRT Covert Comps 5.56, 6X, 7.62
Yep, 11.5. (13.5 with dead air device). Can’t wait to run this.
Star is the BCM logo I had laser engraved. This should be the logo on all their lowers rather than the cartoony wording they have now.
Last edited by fledge; 01-12-19 at 16:28.
[QUOTE=Clint;2658191]We have high expectations for velocity.
These haven't been chrono'ed yet, but the 11.5" should be similar to a normal 12.5".
Larger 5/8-24 threads are stronger and better, especially when suppressors are involved.
Two of the many reasons I also chose the 11.5 barrel.
Is it possible to do a FSB on the 11.5" barrel?
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