Not known Factual Statements About Sako A7 Roughtech Pro accuracy reviews
From the hammer forging system, the barrel’s rifling is used concurrently on the shaping and lengthening functions. A mandrel is utilised which is machined on the specifications in the intended chamber and rifling pattern. The mandrel is inserted into the barrel blank, then the barrel is hammered all-around it.A friend texted me very last 7 days