THE DEFINITIVE GUIDE TO SAKO 85 GRIZZLY IN .358 WINCHESTER

Inside the hammer forging process, the barrel’s rifling is used concurrently for the shaping and lengthening operations. A mandrel is used which is machined towards the specifications in the supposed chamber and rifling sample. The mandrel is inserted into the barrel blank, then the barrel is hammered all over it.The Sako Model 90’s bolt featur