This is the CZ 452 Super Match XII .22LR Bolt-Action Rifle. The Super Match has a 12 grove, 1 in 10 twist. 1x10 shot steel mag. It has a nice walnut stock.
This is a CS452 - 2E bolt .22 action rifle. This has a 5 shot magazine and a SAK sound moderator. This is a classic range rifle. Ideal all rounder.
