Two dozen barrels of tungsten metal powder, which can be used in making explosives, were stolen from a Huntsville business, the authorities said. The 17-gallon barrels were taken during a burglary ...

Bimetallic barrels taken to next level Bimetallic barrels taken to next level The tungsten carbide bore inlay on a bimetallic barrel has been modified to include Durocast tungsten carbide chemistry.