FASCINATION ABOUT SAKO 85 .243 WINCHESTER FOR VARMINTS

Within the hammer forging method, the barrel’s rifling is used concurrently into the shaping and lengthening operations. A mandrel is used which is machined on the specifications in the intended chamber and rifling pattern. The mandrel is inserted in the barrel blank, then the barrel is hammered all-around it.Rimfire rifles created to a similar e