BLEM Flash Hider Short Outside Threaded Muzzle Device - Available: 9mm 1/2x36, 45 cal 5/8x24, 30 cal M14x1LH

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In Stock
  • Thread Adapter 45 Cal - .578 x 28 to 5/8 x 24
  • Thread Adapter 9mm Sig - 13.5x1LH to 5/8x24
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*BLEM units have tight threads on the outside and sometimes on the inside. They are fully functional with our Blast Shields and are free from cosmetic defects. Our Breek Arms Warrany still applies! If you don't see your caliber or thread pattern, check our non blem item listing.

Try out Breek Arms newest addition to its popular Outside Threaded Muzzle Device Family! The Flash Hider Short OT Muzzle Device offers a low cost option to competitive muzzle device designs used for mitigating muzzle flash as well as adding a custom design to your platform.  The included outside thread allows you to quickly detach your Breek Arms Blast Shield.

  • Design: Flash Hider Short OT Muzzle Brake (outside thread) 
  • Outside Thread: 13/16" x 16 TPI
  • Material: Prehardened Steel Nitrided
  • Comes with 1 Crush Washer & 1 Lock Washer
  • Overall length: 1.50"
  • Adds approximately 1 inch to the overall length of your barrel
  • Prong length: 0.75"


  • Cal: 223/556; Thread: 1/2x28; Weight: 1.6 oz 
  • Cal: 30cal; Thread: 5/8x24; Weight: 1.2 oz (NOT rated for large & magnum rifles)
  • Cal: 9mm; Thread: 1/2x28; Weight: 1.5 oz
  • Cal: 9mm; Thread: 1/2x36; Weight: 1.5 oz
  • Cal: 45cal; Thread: 5/8x24; Weight: 1.1 oz (pair with our thread adapter for .578x28 barrel threads)
  • Cal: 30cal; Thread: M14x1LH (Fits AK47 & other variants); Weight: 1.4 oz

     *weights include 1 crush washer


NOTE: These parts are not designed as precision mounts for suppressors, they are designed to work well with our Blast Shield. The threading is cut a little looser to ensure the Blast Shield can be threaded on and off quickly. 

6 Reviews Hide Reviews Show Reviews

  • 5
    Flash Hider and blast shield

    Posted by Austin Z. on Sep 22nd 2021

    Breek has continue to make amazing quality products at a surprisingly affordable price. This 9mm flash hinder and blast shield combo is awesome. Both looks great and really pushes forward all the gasses. But even better yet is their 2nd to none customer service when I ordered the wrong part the first time and they helped me fix it the first time.

  • 5
    Awesome brake

    Posted by Charles Farris on Aug 29th 2021

    Could not tell it was a blem...threaded on perfect looks Awesome with blast sheild....

  • 5
    Awesome product

    Posted by Chris Carles on Aug 23rd 2021

    I looked, and I couldn't find any reason to call this a blemish item. The threads seemed perfect, everything fit properly. No issues with fit or finish. Couldn't ask for more. Plus the stickers are dope!

  • 5
    Flash hider for 308

    Posted by Bruce on Jul 9th 2021

    I put this on my Ruger Scout 308 bolt. It is shorter that the stock flash hider. Quality was excellent for the price. I also purchased the blast shield. Fit and finish was excellent. Will be shooting the setuo soon. Cheers

  • 5
    Shorty muzzle break and flash shield

    Posted by Nicholas Stockman on Jun 29th 2021

    Awesome muzzle device! High quality muzzle break and precision fitted flash can set-up! Thanks Breek for making high quality parts!

  • 5

    Posted by ALLEN HALCOMB on May 28th 2021

    Prefect addition to my AR 9 Build