Striker Spring Features Stay on target with the Hatsan Striker 1000S Combo .22 Caliber Pellet Gun. With single shot break barrel performance and an ambidextrous synthetic stock your aim stays on point with each shot. A rubber butt pad offers reliable shock absorption while a grooved cylinder allows for 11mm scope mounts and a mounted scope stop. Striker Spring Specifications Brand: Hatsan USA Model: Striker Spring Combo Caliber: .22 Cal Capacity: 12 Max Velocity (Lead-Free Pellets): 1 000 FPS Finish: Black Mount: 11mm Dovetail Scope Mount Grooves Scope: Optima 3-9x32 Stock: Ambidextrous Synthetic with Monte Carlo Cheek Piece Rear Sight: TruGlo Green- Micro Adjustable Front Sight: TruGlo Red