BCM® A2X (Extended A2 Flash Suppressor)

Your Price: $34.95
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Introducing the A2X Flash Suppressor. (by BCM®)
The A2X is an extended version of the A2 flash hider found on the M16 and M4 series of rifles.
  • Threaded for your 5.56mm carbine.
  • Machined from 4150 steel.
  • Phosphate coated per MIL-STD-171.
  • Predrilled hole at the base for permanent installation.


When mounted per BATF specifications for a permanent installation it will bring your 14.5" M4 barrel to a non-NFA length of over 16.1".


Installation should be done by a qualified gunsmith familiar with BATFE regulations.

The A2X is predrilled and comes with a dowel pin and crush washer for installation.
Made by Bravo Company MFG, Inc. (BCM®)
***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.***

61 Reviews

  • 5
    A2X flashhider

    Posted by Jack Phillips on Jul 20th 2020

    Exactly what I was looking for to obtain OAL of 16 inches on 14.5 upper. Came professionally pinned

  • 4
    Simple but Effective

    Posted by Bradley on Jun 30th 2020

    This flash hider does a great job of hiding flash compared to a standard a2. The only issue I have with it is that because the ports or longer and only on the top of the muzzle device, I find the it actually drives my muzzle down because so much of the gas is going up. I wish this muzzle device had 7 cuts, 2 more on the bottom while still leaving the very bottom solid to prevent dust kick up. This would hide flash even better and not push the muzzle down as much.

  • 5
    BCM A2 Extended Flash Suppressor

    Posted by John M Robinson on Jun 26th 2020

    Adding only 1/4" more to a 14.5" barrel than the standard Flash hider, this gives the look, balance and ballistics of the M4 while keeping you ATF legal. The appearance and quality is equal to an original Colt/FN and was fortunately much nicer than the crappy BCM photos show. Get this pinned and welded on your 14.5" and your M4 clone will be right as rain!

  • 5
    Extended Flash Suppressor

    Posted by Neil Williams on Jun 7th 2020

    Very pleased with the quality of this flash suppressor. If you can use a drill and can weld, the Installation is fairly simple.

  • 5
    Flash hider

    Posted by nick on May 6th 2020

    Nice hider, works well. Hits over 16" length for my 14.5" barrel. Nice finish too!

  • 5

    Posted by Josh on May 1st 2020

    It's all I know from the few that I've fired, so it felt very familiar when I decided to use it to bring my 14.5 to legal standards. No complaints, got the job done, does what is expected of it. I love it

  • 5
    The best

    Posted by Andrey on Jan 28th 2020

    Photos don’t do it justice, really pretty item. Since noone makes a true extended a1, this is the ONLY way to go for a traditional look

  • 5
    Great muzzle device

    Posted by Walter on Jan 9th 2020

    Went on great and brings my 14.5in barrel up to 16in after a pin and weld to satisfy NFA. You can barely tell it’s longer than the standard A2

  • 5
    Customer review

    Posted by JOHN WIENANTS on Oct 9th 2019

    Review body is empty