Radical Firearms A2 Flash Hider - 1/2x28

Manufactured by Radical Firearms
Manufactured by Radical Firearms
11 Reviews

In Stock

Standard orders will ship out in 1 business day (M-F) if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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The Radical Firearms A2 Flash Hider is machined from quality steel and finished with an exceptionally corrosion resistant salt bath nitride for a lifetime of service. The A2 ‘birdcage’ is an industry standard design which remains in wide use in the U.S. military today. Effective flash suppression preserves the shooter's night vision by disrupting the muzzle flash when firing in low lighting conditions. Its closed bottom offers reduced dust signature when shooting from the prone position while additionally acting as a compensator.

NOTE: Crush washer included.
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BrandRadical Firearms
Suppressor MountA2 Mount
Thread Pattern1/2 X 28
TypeFlash Hider
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

11 reviews


Nitride Finish In Doubt


The flash hider looked nice out of the box. During installation the nitride finish came right off. Spray paint would have held up better. I expected better from a "nitride finish."

Radical Firearms & Primary Arms

by -

You cannot tell this from any other "high" quality overpriced flash hider out there.Threads were beautiful,finish was just as expected!
<br>Form,fit & function A+ !
<br>Radical Firearms puts out some good stuff & this will reside on the end of my HD pistol.
<br>And once again Primary Arms fills the bill on great products at killer prices.

Poorest quality and finish I've seen!


I have used flash hiders from several other manufacturers, even generic ones from random places. These are the lowest quality flash hiders I have come across. The "QPQ" coating is like a thick spray paint that flakes off easily when threaded. The threads are also rough and gritty from whatever these are coated with. The crush washer is the thinnest of any I have seen. I recommend replacing it should you purchase this product. This flash hider will not match any of your anodized or QPQ coated parts as the finish is darker and glossy.



The nitride finish was so thick on the threads that it would not hand turn from the start. I had to use a wrench and tighten and loosen it to clean the threads out. After that it was fine. The finish is definitely thick and good. Not a scratch on it.

Great product.....amazing sale price.


Typical A2 but with a nice, smooth, dark finish. Crush washer is also included. Awesome deal is an understatement.

Out of spec

by -

Did not fit as threads were out of spec. Bought the J-Comp V2 and installed with no problems. Good paperweight though but not a good flash hider.

Would not buy again

by -

Threads are cut wrong . Cheap but not worth it wont be tricked again .

Great product

by -

It works well and I love the redesigned cuts. Bought it after seeing MrGunsnGear's review.

Great price.

by -

Excellent A2 hider. Especially for the price. No issues with the nitride or any issues with the threads. Hand spun right on the barrel.

Just bad

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Out of Spec, not worth your time.