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
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!
Reply With Quote
Bookmarks