"They don't riccochet any more than any other bullet. Any time you see what appears to be a riccochet, it's not. It's the trace element coming off the back of the bullet.
I'm not saying you're wrong, but I wonder if they are not more prone to do so when they near trace burn out due to them getting lighter.
Garand,
Is this something that is noted and is it a consideration when setting range templates?