Hellow guys, Welcome to my website, and you are watching HK 91 with FA Binary trigger- This rifle is a beast! Accidentally bumpfires 3 round burst in semi!. and this vIdeo is uploaded by Tango Man Tactical at 2022-06-04T13:29:18-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.