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Hogan also said that the crosshatch pattern the honing machine leaves on bore surfaces aids in rifling the barrel by maintaining a consistent lubricant film. To create barrel rifling, a 0.517-in.

Machines and production cells perform deep drilling, reaming, and rifling for as many as 20,000 small-caliber firearm barrels per month – efficiently. ABSOLUTE MACHINE TOOLS’ portfolio of machine ...

A rifle’s barrel is very important. It has a great deal to do with the precision a rifle can deliver. It contributes to the overall length, weight, and balance of the rifle, and to muzzle velocity as ...