I'd start with a 455VPT and see how you like shooting rimfire. If you really get into it you can decide to lay down the big bucks for a custom. One of my CZs: Yo-Dave kit, Zeiss scope, TPS rings, DI Products rail, Sinclair bi-pod. Trigger is 2.0lbs. At 50 yds, 1/2" groups are the...