BRT 16" OPTIMUM Barrel w/ Extended Length Gas System
Black River Tactical is pleased to announce our latest innovation, the 16" OPTIMUM Barrel
It is the culmination of over a year's worth of research, design and testing.
More details available in the For Sale Thread
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Features
BRT OPTIMUM Light Weight Tapered Profile (.625 Gas Block)
BRT Extended Length Gas System
BRT Gas Drive
BRT Hybrid Target Crown
1/2-28 Suppressor Ready Muzzle Thread
5R Rifling 1/8 Twist
4150 CrMoV Steel per Mil-B-11595E(AR)
QPQ Nitride Chamber and Bore
5.56 NATO Chamber
M4 Barrel Extension
Magnetic Particle Inspected
Weight: 24.0 oz
Take a look and fire away with your questions and comments!