Bear Creek Arsenal 16" 5.56 NATO 1:7 Mid-Length Lightweight Barrel - Black Nitride
Out of Stock
This barrel is machined from 4150 chrome moly vanadium steel, heat treated to RC 28-32 hardness, properly stress relieved, and finished with a highly corrosion resistant Salt Bath Nitride. BCA guarantees 1 MOA groups at 100 yards when observing proper shooting techniques and using high quality ammunition.
NOTE: Bear Creek Arsenal does not recommend using steel cased ammo in their assemblies or rifles.
- 4150 chrome moly vanadium steel barrel with black nitride finish
- Chambered in 5.56 NATO with a 1:7 twist rate
- 1/2x28 thread pitch
- Mid-length gas system
- M4 feed ramps
- 0.625" gas seat diameter
Ratings & Reviews
Needs a .625 gas block!!!
by Mark -
This barrel needs a .625 gas block, something they seem to leave out. The barrel is smooth and nicely finished. The refiling is crisp and feed ramps are smooth. Waiting for a gas block and then will mount on a upper and report on function.