A1-Style Birdcage Flash Hider

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:

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