A.The basic methods of rifling a barrel are known as cut, broached, button and hammer forging. Attempting to state which is the best would require a lot more time and space than we have available ...

Button rifling leaves a smooth, bright finish inside the barrel that need not be lapped. Button-rifled barrels are very accurate. Bore and groove dimensions are very consistent.

ABSOLUTE MACHINE TOOLS’ portfolio of machine tools and automation systems includes machines specifically engineered for drilling, reaming, and rifling of small-caliber gun barrels.These Precihole ...