**Note: If your collar can only lock on like 3-6 clicks. Please punch/ tap the suppressor into the flash hider from the muzzle end. It require a little break-in between the location mechanism of the suppressor with the flash hider. It should be able to lock on 10-15 clicks normally.  


  • TYPE Milsim     :  the can weight  450g/15.8loz
  • TYPE Hardcore : the can weight 530g/18.7oz

The difference between Type Milsim & Hardcore is "weight",, "Heat endurance "Material inside", please choose what you need.



DO NOT use O-ring to adjust the align the profile of flash hider. Using o-ring will cause flash hider tilt and affect the muzzle direction of suppressor . You should use the washer we provide with the flash hider.


**Photos are taken from prototype product. Will improve the details 

* Flash hider FH556-216A not included.

All products sold by HAO are intended for Airsoft use only. Other uses are prohibited. Any modification including painting, marking or wiping the cover/instruction stickers is prohibited, and may be a violation of law. Customers assume full legal liability for any modifications they perform, absolving HAO of any responsibility.

HAO's FH556SA Dummy Can for Airsoft

  • Stainless steel 304 made 
  • Full functional QD detach/attach
  • High frequency welding process
  • Cerakote™ in H/C series in Graphic Black