How KAC SR 15 14.5 Upper can Save You Time, Stress, and Money.
Step one is usually to have a drilled barrel and hone the inside to a great, clear complete. The barrel is then placed onto a mandrel with the rifling pattern ground in relief across it. This set up is then positioned concerning opposing electrical power hammers which literally hammer the barrel on to the sample observed about the mandrel.Our 2-sta