It could be a bump fire. My 10-22 will double when I am going for group and the trigger finger stops and stays there after the first shot. The small rebound/recoil cause the gun to fire again.
I have a M100 Winchester 308 that I have to sight in with one round at a time. If I have two rounds, one in the chamber and one in the mag, it will double. In both cases it is follow through. I don't grab thee trigger. Squeeze, squeeze,.............bang! ..... surprise release and your finger is in the way when the gun returns to original place.
I have a M100 Winchester 308 that I have to sight in with one round at a time. If I have two rounds, one in the chamber and one in the mag, it will double. In both cases it is follow through. I don't grab thee trigger. Squeeze, squeeze,.............bang! ..... surprise release and your finger is in the way when the gun returns to original place.