Winchester Last Call is loaded with 18 gr/cc tungsten-iron shot. I had a chance to pattern some of the 12-gauge, 9 shot loads last fall and they performed extremely well. Field & Stream Senior ...

Srixon added a high-density tungsten bag inside the head of the ZXi4 to lower the center of gravity and help golfers get shots up in the air more easily. This utility iron is designed for players ...

We have just completed an etching study of iron carbides made in three different ways and of some tungsten carbide (1/32-in. equilateral triangles) single crystals. The iron carbide studies ...