BCM 5.56 NATO Mid-Length AR-15 Barreled Upper - MCMR-13 - 14.5"
Whether you're a high-volume AR shooter or love to build your rifles from scratch, the Bravo Company Manufacturing 5.56 NATO Mid-Length Barreled Upper with MCMR-13 (MLOK) Handguard offers quality MIL-SPEC features ideal for all shooters.
This Bravo Company Manufacturing MK2 5.56 NATO Mid-Length AR-15 Barreled Upper with MCMR-13 handguard is fully assembled, head spaced, and test-fired to meet Mil-Spec demands. The MK2 Upper Receiver is designed with enhanced rigidity, limiting barrel deflection and reducing damage, wear, and bolt lug misalignment.
The upper receiver features dual vents above the charging handle latch to redirect and vent gas away from the shooter's face. The USGI M4 feed ramps on the barrel extension and upper receiver enhance reliable feeding by creating a longer and steeper feed ramp.
All BCM barrels are made from Mil-Spec Barrel Steel, independently certified for strength and durability, and feature a chrome bore and chamber for increased velocity, reliability, and resistance to fouling and corrosion. The barrels are also HPT/MP inspected for quality assurance.
The BCM upper receivers have a USGI laser-etched T-mark for remounting tactical accessories. The 5.56 NATO chamber is the best choice for effective deployment, reliability, and compatibility with high-quality ammunition.
Features:
- 5.56 NATO chamber
- 14.5" Mil-B-11595E steel barrel (NFA Rules Apply)
- Manganese phosphate barrel finish
- M4 feed ramp barrel extension
- T-marked upper receiver
- USGI 1:7 twist rate
- Chrome bore and chamber
- 3" Picatinny rail section
- BCM MCMR sling mount
Specs:
- Barrel Coating Manganese Phosphate
- Barrel Contour Government
- Barrel Length 14.5
- Barrel Lining Chrome
- Barrel Material 41V50 Chrome Moly Vanadium Steel
- Brand Bravo Company Manufacturing
- Caliber 5.56 NATO
- Color Black
- Finish Hardcoat Anodized
- Gas System Length Mid-Length
- Gas System Type Direct Impingement
- Handguard 13in Bravo Company MCMR M-LOK Rail
- Muzzle Device A2 Flash Hider
- Thread Pattern 1/2 X 28
- Twist Rate 1:7