Microgunner
New member
Yes, I was shooting Threegun's Cobray M11/9 with a HellFire and barrel extension attached. I was holding the barrel extension with my weak hand and got it running very fast. The pistol rotated counter clockwise when the cinch broke loose on the extension allowing the pistol to rotate ejection port up whilst firing full auto. KABOOM. Metal and powder burned into my face. Was wearing safety glasses. Not sure exactly what happened but barrel was bulged slightly afterwards. Threegun sent it back to Cobray for a new barrel, then sold it. It was exciting to say the least.