Contains 1 die that produces only one type of hollow-point slug Produces fixed weight 50-grain slug (variance of +-2 grains) (one die one weight) Diameter .257" or 6.52mm (+0.005mm variance ) Made of hardened tool steel. Hollowpoint diameter 2.6mm Length of slug 0.450" or 11.8 mm ( +-0.1mm ). Flat base Made to order takes 15 days to manufacture and ship. Cast cores or wire pieces to swage. (diameter 5 mm) It can be used in Airforce Texan.