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Bravo Company Manufacturing 14.5" 5.56 NATO 1:7 Mid-Length Government Contour AR-15 Barreled Upper - 13" M-LOK MCMR Rail

3 Reviews

Out of Stock

NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.



The National Firearms Act regulates the configurations of some firearms assembled with barrels under 16” long. Attaching this upper to a standard lower without permanently pinning and welding a muzzle device to meet 16" minimum barrel length violates Federal NFA laws.

Bravo Company has built their 14.5" Mid-Length AR-15 Barreled Upper Receiver with professional shooters in mind. Every upper they build is fully assembled, headspaced, and test fired before leaving their facilities to ensure perfect function. Whether sending rounds downrange in competition or defending those in harm’s way, BCM's upper receivers are the real deal you can count on.

  • 14.5" cold hammer forged barrel offers outstanding accuracy and increased barrel life over traditional cut rifle options
  • Certified MIL-SPEC 41V50 chrome moly vanadium steel barrel with hard chromed bore and chamber
  • Military grade manganese phosphate barrel finish
  • 1:7 twist rate stabilizes common 5.56 NATO bullet choices including heavy 77-grain options
  • Soft shooting mid-length gas system reduces wear and tear on the rifle, enhances reliability, and reduces felt recoil over standard carbine length systems
  • 13" BCM MCMR Modular free float M-LOK handguard
  • Flat top M4 upper receiver with T-marks

BCM's professional grade AR-15 barreled upper assembly is built off a MIL-SPEC forged upper receiver with T-marks. The barrel is cold hammer forged from independently certified Mil-B-11595E steel, more commonly known as 41V50 chrome moly vanadium. The combination of high-chrome steel and cold hammer forging allows for an impressively durable barrel with exceptional barrel life, extended further with a military grade chrome lining of the bore and chamber. The barrel has been forged to a Government contour, offering an excellent balance hybrid of light weight and thermal stability when used on select fire weapons. Every barrel used on this upper is individually high pressure tested and magnetic particle inspected to ensure this vital component is defect-free!

A mid-length gas system has been selected, offering a host of improvements over the more standard carbine length. Off the bat, the reduced felt recoil and increased dwell time allow for improved accuracy as well as less muzzle movement for faster follow up shots. The reduced cyclic rate significantly reduces the wear and tear on the entire rifle, providing increased service life cycles for every component and fewer breakages as proven by NSWC CRANE testing. The reduced bolt velocity further allows for enhanced reliability and fewer malfunctions.

The Bravo Company MCMR M-LOK handguard is a lightweight and highly modular addition to the upper. The ergonomic shape offers seven tracks of M-LOK slots around the circumference, ensuring every accessory has a place, but can be located exactly where the shooter wants. The rigid mounting system and free floating design eliminate loads from the barrel for improved accuracy, while mitigating movement caused by heat buildup in the rifle.

The included A2 flash hider is a highly effective muzzle device, but does not meet 16" minimum barrel length requirements set by the NFA. It will need to be replaced with a compliant muzzle device that is permanently pinned and welded to the barrel before this upper may be legally attached to a complete lower receiver.
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Barrel CoatingManganese Phosphate
Barrel ContourGovernment
Barrel Length14.5
Barrel LiningChrome
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandBravo Company Manufacturing
Caliber Gauge5.56 NATO
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Handguard13 in M-LOK Rail
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:7

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

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Great upper, Probably the best at this Price.

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I got this upper several months ago and I have to say it was money well spent. The quality is top notch and the performance has been flawless. I like the slimmer profile of the m-lok rail because when I added rail-covers it didn't get bulky.

Accurate upper

by -

Very accurate upper. I shoot the Barnes 70 gr TSX ammo and 10 shot groups at 100 are 1 moa. This is a great upper.

Outstanding upper

by -

Very accurate upper. Loves Barnes VOR-TX Ammunition 5.56x45mm NATO 70 Grain TSX Hollow Point Boat.