RLTW
Former Action Guy
Disclosure: I am affiliated PRN with a tactical training center, but I speak only for myself. I have no idea what we sell, other than CLP and training. I receive no income from sale of hard goods.
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
We haven't ported the 14.0" yet, but it should perform similarly to the 16", which runs at full reliability margin with most .223 and all 5.56 brass cased ammo.
The PMC bronze and Wolf 55gr steel case are the lowest pressure and work a little better with an A5H1 buffer.
The beauty of our OPTIMUM configurations is there's minimal cycling variation between the lightest and heaviest pressure loads.
Fired brass comes out looking nearly new, with a near complete absence of extractor pull marks, ejector swipes or deflector dings.
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
Sounds like I have 1st world problems A shooting buddy is at the same crossroads as me on this one. I think I'll grab one and he'll grab the other and try to do a head to head comparison. We'll have to flip a coin on who gets what.
What are the projectioned dates for delivery? N/M, it says October.
Somehow I completely missed the LPR Barrel...
Last edited by opngrnd; 09-17-18 at 19:29. Reason: Added question, then corrected myself
RLTW
Former Action Guy
Disclosure: I am affiliated PRN with a tactical training center, but I speak only for myself. I have no idea what we sell, other than CLP and training. I receive no income from sale of hard goods.
What are your thoughts on a good rail for the 9"?
Excellent
Any 7" rail will work fine.
An 8" rail will work perfectly, although the selection is somewhat limited.
Most 9" rails will work, but will cover the first 5/8" of the muzzle device, which may limit the functionality of many devices and suppressor mounting options.
This is a basic 7" rail over the proof of concept PDW barrel.
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
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