Steve the Shockwaves are sabots,can't use them in Colorado. I checked the CVA manual and it says 400 gr. max. bullet weight.
Frontier I really do not want to use a bullet over 300 gr. because of the drop. I would rather use a lighter bullet that is still flying good than a heavy bullet that is tumbling to the earth like a fastball from my arm. Thanks to all,please keep them coming.