Is this normal?

[psychowarden]

With my X-mag, during a long string of paint, there will be occasional gaps where I will hear the Level 10 kick in even though I have eyes on, and it will double feed. Luckily the gun is gentle enough of paint that it wont break either ball. I am using an Evolution, so I didnt think I would have feeding problems if Im shooting around 13bps, and I tested for blow back, and there isnt any.

[Troen]

With my X-mag, during a long string of paint, there will be occasional gaps where I will hear the Level 10 kick in even though I have eyes on, and it will double feed. Luckily the gun is gentle enough of paint that it wont break either ball. I am using an Evolution, so I didnt think I would have feeding problems if Im shooting around 13bps, and I tested for blow back, and there isnt any.
the ball might of been in there enough for the eyes to reflect, and the level 10 just pushed the ball foward enough for another ball to drop in, reflect the eyes and have you bolt shoot again both balls?