I shoot both arrows and I've had a couple FMJ,s take a very slight bend and wobble on the arrow spinner. I haven't seen the Axis do any of that but the biggobbler I shot during the '06 spring season broke my Axis arrow.

I'll probably stick with the axis and not worry about a FMJ bend when I get done with that dozen. Axis are cheaper also and the weight is close enough for me for hunting.