The ISSC SPA 17/22 is the first straight-pull Action rifle that isn’t only available in .22lr and .22 Magnums but also in the very popular .17 HMR calibre. The smooth and fast Action allows you to shoot extremely quickly without leaving the aiming Position. All SPA models are available with either walnut or synthetic stock and also include an integrated strong 11 mm/ 3/8″ (dovetail) rail for Mounts and optics.