Originally posted by gibby

I'm sure he was talking about the lag time of waiting for the bolt to reset. With a better working ace, it just won't fire.
I know, but with a Halo, fresh batteries and the Z-Code I hardly ever pinch one. When I empty a hopper at 20bps, I may pinch one out of the hopper, and for some reason my bolt resets instantly, where most other mags I have worked on the bolt hangs up until I hit the trigger again. I think mine is just broken in and tuned very well.

I use niMah rechargable batteries in my Halo which last longer and supply more power which makes it feed faster. I hardly ever NEED my lvl X.