I picked up a pack of 50 Lehigh Xtreme defense 250 grain solid copper bullets to use in my CVA Optima 50 cal. Got some harvester 50 cal sabots to load them. After watching this vid I was quite impressed with the wound channel in ballistics gel. After using Powerbelts and finding lackluster groupings I’ll report back for 50 yard and 100 yard groups. I like the fact that I can try out different 45 cal bullets for this CVA.