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  1. nice
    just as described u get flash hider and crush washer, easy to install looks good

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  2. Grey Colour
    Great piece of hardware. I only with that it was more clear on the website/product picture that the finish was a light/medium grey.

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A1-Style Birdcage Flash Hider

90% of 100
Out of stock

This is the classic A1 birdcage muzzle device made at an ISO facility that does nothing but firearms parts. Not much else to say; this is designed to hide flash, not reduce recoil. It has six evenly-space slots that allow ambient air to mix with the hot gases, cooling them and thereby reducing the visible flash.

If you want to shoot prone and minimize dust kick-up, you'll want to stick with the A2 flash hider which has a solid bottom.

  • Steel construction
  • Medium gray colour
  • Reduces flash signature
  • 6-slot birdcage
  • Mil-spec
  • 1/2"-28 threads
  • Bored for .22 and 5.56 (and similar size) caliber projectiles
  • Weight: 60g-ish
  • Dimensions:  45 x 22 x 22mm (L x W x H)

Spare crush washers available here.

You get:

  • (1) Muzzle device
  • (1) Crush washer (not pictured)

Compatible with:

  • Any .22 caliber firearm (including .223, 5.56, etc) with 1/2x28 muzzle threads (if selected)
  • Stainless and blued steel barrels 

Installation Difficulty:

Tools required: Armourer's wrench, crush washer, and upper receiver vice block or barrel vice

Installation notes: Remember to orient the crush washer with the tapered side towards the gun, as shown in the diagram below: