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 ...

The UNISIG R-4-2-2 fully automated barrel cell is engineered and automated for continuous and synchronous production, capable of gun-drilling four barrels at once, while two gun-drilled barrels are ...

The fun part of machining is to design something yourself, and then build it — not building for someone else. Not looking at their drawings and building what they need, which is how you make money in ...

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 ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Yankee Hill Machine Co. (YHM) ...