BCM® Standard 14.5" Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ MCMR-13 Handguard

MSRP: $906.35
Your Price: $708.35
(You save $198.00 )
(15 reviews) Write a Review
5.56 NATO
Barrel Length:
Barrel Style:
Barrel Profile:
Enhanced Light-Weight *FLUTED*
Stock Status:

All BCM® Upper Receiver Groups with a MCMR Handguard Include:

  • One 3" Picatinny Rail Section
  • One BCM MCMR Sling Mount
Bravo Company builds:  Life Saving Tools™
Manufactured by Bravo Company MFG, Inc. (BCM)
These Barreled Upper Receiver Groups are designed for shooting professionals and responsible civilians with the Mil-Spec features for the demands of their duty. They are fully assembled, headspaced, and test fired.
As a note: BCM barrel components are parkerized separately before assembly. Prior to shipping, all BCM upper receiver groups are test fired for function, laser bore sighted with a Milspec carry handle for sight alignment within Mil-Specs, and then batch samples are test fired for accuracy. As such, the upper receiver group will show handling marks consistent with these quality control procedures.
M4 Feed Ramp Barrel Extension and Upper Receiver
In developing the USGI M4 carbine as one of the primary weapons for today's infantry, some modifications were performed to the original M16 platform to enhance the reliability of the shorter barreled carbines. With the shorter carbine gas system and the increased gas port pressure, the carbine cycled faster, and at times the cycle rate could be faster than the magazine would feed ammunition. One of the modifications done to increase reliable feeding included enhancing the angle and the length of the feed ramps. This USGI modification was done to both the barrel extension and the upper receiver, creating a longer and steeper feed ramp. These Mil-Spec M4 feed ramps are part of the original CNC manufacturing process. As a result, the factory machined M4 feed ramps on the receiver are hard coat anodized which adds significant strength to the aluminum. This feature is offered on all BCM upper receivers and all BCM barrels.
T-Marked Upper Receiver
The contemporary M16/M4 rifle is built around the concept of modularity. All of the BCM flat top uppers feature a USGI type laser etched T-marks to provide addressing for the remounting of tactical accessories such as optics, laser sights, etc. This enables the weapon platform to be easily configured and then accurately reconfigured for each specific mission.
USGI 1/7 Twist Rate
The USGI 1/7 twist rate of all of the BCM barrels is the preferred twist rate by most professional infantryman. This twist rate has proven very versatile and can effectively run the new heavier 5.56 ammo that is hugely popular with military, private security personal, and personal defense for its' superior ballistics.
Mil-Spec Barrel Steel (Certified Mil-B-11595E)
BCM barrel steel is Mil-Spec per MIL-B-11595E, and is independently certified. This grade (CMV) of steel is a Mil-Spec steel used in the USGI M16 family of rifles; it is stronger and will last longer than the typical barrels offered in the commercial market. This Mil-Spec grade steel gets its' additional strength and rigidity from an increase in carbon and/or vanadium in the alloy. This will offer increased barrel life and performance through use in all types of extreme environments and temperatures.
Chrome Bore and Chamber
One of the first modifications that were made to the original M16 in the mid 1960's was the addition of the chrome lined bore and chamber. It is now a worldwide standard in the industry for a battle rifle. The chrome bore and chamber is harder than the barrel steel and will aid in chambering, extraction, and reliability. It increases velocity, and also resist against fouling and corrosion from extended use in the field. This gives the end user a longer barrel life with less required time in maintenance and cleaning.
Manganese Phosphate Barrel Finish
Barrels are parkerized with the manganese phosphate finish (Mil-Spec A-A-59267). Military specifications also state that the entire barrel surface is phosphate finished to create a porous surface to absorb oil as to resist against corrosion from the elements. BCM barrels are phosphated before installation of front sights. This is a much more extensive assembly operation, but insures that the entire barrel is finished and protected . . .even under the front sight base.
5.56 NATO Chambers
The USGI 5.56 NATO chamber is the best choice for effective deployment, reliability, and compatibility, of higher chamber pressures of military or high quality personal defense ammounition. 

HPT / MP Inspected Barrels
Military specifications require that barrels undergo a HPT (High-Pressure Test) load as a part of quality assurance procedures. Commonly referred to as a proof load, the M197 HPT is rated for 70,000 psi. BCM barrels are proof loaded and then MPI (Magnetic Particle Inspected) to detect any possible flaws in the barrels surface. The barrels are MP inspected with both circular and longitudinal magnetic fields per ASTME1444-01 (current Mil-Spec) to assure a high quality finished product. All BCM barrels are marked HP MP as our proof load marking.
Copyright 2019 Bravo Company MFG, Inc.
***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit www.p65warnings.ca.gov.***

15 Reviews

  • 5
    14.5 Fluted lightweight

    Posted by Mike on Feb 22nd 2021

    Quality is spot on for the BCM name. The lockup to lower is super tight. Thanks for a great product.

  • 5

    Posted by Paul Sayre on Jan 28th 2021

    Light and great quality

  • 5
    Not much I can say yet

    Posted by Cannon-Harley Davidson on Jan 27th 2021

    I'm stunned and impressed by how quickly it got here just a few days after I ordered it. But I really can't judge the quality of the upper itself considering I still haven't found a complete lower to put it on, no fault of BCM of course, more so my lgs that never has any in stock. I wish I made more room in my budget and got the BFH ELW 14.5" upper when it came back in stock and prepared to just wait until a complete lower came back in stock at my lgs and I had the money for it.

  • 5
    Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ MCMR-13 Handguard

    Posted by Gale on Dec 26th 2020

    the best, great quality good price

  • 5
    The best

    Posted by John Ma on Sep 21st 2020

    Exactly what I expected from the best - every time someone on the range asks about the BCM products that I use and the answer is always the same

  • 5
    Awesome upper receiver

    Posted by Aaron Kidner on Jun 17th 2020

    This thing is incredibly light. Was able to get inch to inch and a half groups when I zeroed with decent ammo; not match grade. Feels effortless moving the muzzle compared to the 18 inch upper I was using. Stop thinking about it. BCM is the right choice and this upper is awesome if you want something light weight.

  • 5
    Loved the upper

    Posted by DC on Feb 24th 2020

    Loved the groupings, lightweight, everything I needed.

  • 5
    14.5 enhanced lightweight

    Posted by Don Gregory on Sep 29th 2019

    Clean, light, well made with no rattles or machine marks. Perfect match with aero enhanced lower. Haven't had chance to shoot yet but am very impressed so far. Shipping was fast with constant email updates. Will be after a 9 inch 300blk next. Great company to due business with

  • 5

    Posted by Dylan Johnson on Aug 26th 2019

    I went back and forth about spending the money on this upper but I’m very glad I did. Great quality, I really like it. My goal was to build a lighter rifle and this is perfect. If you are thinking about buying it...BUY IT.