THE SINGLE BEST STRATEGY TO USE FOR KNIGHTS ARMAMENT SR-15 CQB 11.5 UPPER

The first step is to take a drilled barrel and hone the inside to the fantastic, clean up finish. The barrel is then positioned onto a mandrel Using the rifling pattern floor in relief across it. This set up is then placed between opposing electrical power hammers which accurately hammer the barrel on to the sample observed over the mandrel.Also th