BCM® Standard 16" (ENHANCED FLUTED) 300 Blackout Barrel, Stripped

MSRP: $355.00
Your Price: $284.00
(You save $71.00 )
(21 reviews) Write a Review
Stock Status:

Out of stock

BCM® 300 Blackout Barrels

Continuous taper designed for optimal weight, balance, and performance.

Fluted profile toward the rear near chamber area - Increases strength and heat dissipation.

Tapered profile out front, for easier maneuverability.

No sharp handguard cap shoulder for improved barrel harmonics and improved accuracy.

This barrel will need a carbine length gas tube and a .750 gas block.

Muzzle threaded in standard 30 cal (5/8x24)

BCM® has taken great care to ensure the best possible performance and interchangeability. However, due to the large operational range of 300 Blackout ammunition in the market place, BCM cannot guarantee function will all ammunition types in all conditions. These barrels were designed to run with a carbine buffer with subsonic ammo and a H3 buffer with high velocity ammo. Fine tuning may be required in limited instances based on ammo choices and buffer choices that works best for their application.
BCM also recommends running the Crane O-ring (provided with all BCM Bolt Carrier Groups) over the extractor with 300 Blackout

  • Caliber: 300 Blackout
  • Length: 16.1"+
  • Weight: 1lb 8oz
  • Twist Rate: 1:7
  • Steel: 11595E Certified
  • Exterior Finish: Manganese Phosphate
  • Bore Chamber Finish: Chrome Lined
  • Bore Honed Prior To Rifling
  • Gas System: Carbine
  • Muzzle Threads: 5/8x24
  • Diameter at Gas Block: .750"

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Professional Grade Weaponry
M4 Feed Ramp Barrel Extension
In developing the USGI M4 carbine as one of the primary weapons for todays 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 barrels.
Mil-Spec Barrel Steel (Mil-B-11595E)
BCM® barrel steel is Mil-Spec per MIL-B-11595E. 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. The 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 1960s was the addition of the chrome lined bore and chamber. It is now a world wide standard in the industry for a battle rifle. The chrome bore and chamber is harder than the barrel steel and on the USGI M16/M4 rifles 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.
Copyright 2015 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.***

21 Reviews

  • 5
    BCM Standard 16" 300 Blackout Barrel

    Posted by FunwiththeGun on Dec 27th 2016

    The barrel looks great and as always, Bravo service is great. We will be finishing our Blackout rifle soon and will do a full review of it. Keep a lookout for our Blackout at "FunwiththeGun" on you tube.

  • 5
    Deer Gun

    Posted by Eric on Sep 22nd 2016

    Had enough parts to do another build. Built a new deer gun. Barrel is great, real accurate, don't really know what else to say other than BCM is top notch, you won't be disappointed.

  • 5
    Great product

    Posted by Jonathan Freeman on Sep 22nd 2016

    The barrel is lightweight and fits my Aero Upper well

  • 5
    Waiting for BCM to take over the industry

    Posted by J.M. on Jun 10th 2016

    Installed the barrel on my Smith & Wesson MP15. Took it to the range a short while ago and was hitting steel out to 500 yds. Great quality, insanely fast shipping, and came with about 1000 bcm stickers. 10 out of 10.

  • 5
    Awesome Barrel - Perfect for 300 build

    Posted by pa1911a1 on Jun 10th 2016

    If there is a perfect barrel to compliment any AR build this BCM is it. Along with a BCM upper, Anderson Lower, BCM Buffer tube, the build is admired by me and others at our range. From the 1st round to the next 300 it performed extremely well. I highly recommend this barrel for your next carbine build.

  • 5
    Best On The Market

    Posted by Paul Morison on Apr 26th 2016

    Weight reduction was the priority for my rifle and this barrel was exactly what I was looking for. I also love the indent for the set screw on the gas block. Nice work on this one guys.

  • 5
    looks great

    Posted by Shane Lee on Apr 26th 2016

    About to start this build - will update function once assembled.

  • 5

    Posted by Raul Negrao on Feb 15th 2016

    The quality of my fluted 300 blackout barrel is stupendous. I will definitely do more business with Bravo Company.

  • 5

    Posted by Bradley Flynt on Feb 4th 2016

    Purchased the 16 inch enhanced fluted 300 blackout barrel and the quality was spot on. The product shipped out very fast and I could not be more pleased. Thank you BCM and you will continue to get my business.