Compatible with HAO's or RS : 3P/4P/SFCT muzzle brake
Clip:
https://www.youtube.com/watch?v=P6GOnAGMSX0
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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.
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.