Got myself a CVA Optima last week. Black stocks with nickel finish. Tried 295gr PowerBelts, CCI 209 primers, and 90gr Pyrodex RS with little luck, around 1 foot at at 100 yards. Nasty crud ring to boot. Switched to 90gr 2F loose American Pioneer Powder, Remington ML 209 primers, T/C black high pressure sabots, and Hornady 45 caliber 300gr XTP. After a few sighters, I fired a 5 shot group at 100 yards, 3 inches. No crud ring! Ran out of time, I might try 100gr and 110gr loads before the season starts for muzzleloaders (9-19 DEC), to see if the groups tighten up. I had no problems with the gun like misfires or hangfires or any mechanical difficuties. Fit and finish of the gun is very good, not T/C level but not T/C cost either. Mine was $210 out the door and I think I did very well.