Expo Arms 5.56 A2 Flash Hider - 1/2x28

Manufactured by Expo Arms
SKU: XP-556-FH
MPN: XP-556-FH
Manufactured by Expo Arms
3 Reviews

In Stock

NOTE: Limit 3 per household. Quantities exceeding 3 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 1 business days or less. FFL orders take approximately 10 business days or less if you can provide us an actively receiving FFL location. Due to high demand, there is a limit of 5 FFL items in a 30 day period.



Looking for an affordable option to give your AR-15 a classic look? The Expo Arms A2 birdcage flash hider will help you complete your M16 style rifle build. It is constructed from high strength steel with a manganese phosphate coating and ½x28 threads to fit on any .223 or 5.56 barrel. It features ports on the top and sides to reduce muzzle flash with no ports on the bottom to reduce the amount of dirt kick-up when shooting prone. This flash suppressor is a great addition to your build whether you are building a 20” rifle or 14.5” carbine and is guaranteed to get the job done.

  • Steel construction
  • ½x28 thread pitch for .223 and 5.56 caliber AR-15 barrels
  • Manganese phosphate coating
  • Reduced muzzle flash and dust kick-up
  • Does not include crush washer

Expo Arms offers top-quality MIL-SPEC AR-15 components at rock bottom prices. Made in the U.S.A. and covered by Expo’s Limited Lifetime Warranty against manufacturer defects, material or workmanship problems, and even normal wear and tear.
See More


BrandExpo Arms
FinishManganese Phosphate
Suppressor MountA2 Mount
Thread Pattern1/2 X 28
TypeFlash Hider

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

3 reviews

  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Great for the price

by -

Works as it should. Finish not perfect, but good enough. This one is all business. Does not include crush washer.

Good Product, fits as expected

by -

Great muzzle device for the price, threads on as it should and the finish is good for the price. Does not include a crush washer so make sure you order one separately.

Works exactly as it should

by -

Threads were clean and it installed perfectly.