SAKO 85 BOLT DISASSEMBLY GUIDE FUNDAMENTALS EXPLAINED

During the hammer forging process, the barrel’s rifling is used concurrently into the shaping and lengthening operations. A mandrel is used which is machined on the specifications on the meant chamber and rifling pattern. The mandrel is inserted in the barrel blank, then the barrel is hammered all-around it.Rimfire rifles crafted to exactly the s