SAKO Quad Hunting Barrel caliber 17 MACH 2 with Sights

SAKO Quad Hunting Barrel caliber 17 MACH 2 with Sights. The barrel change only takes a few seconds: Just insert a tool, turn it three full circles, and tilt the barrel upwards while pulling out the action. Then simply insert another barrel, and possibly change caliber. This makes the Sako Quad extremely versatile – and its accuracy is phenomenal.