The 453-247-SWC-AC1-113 is a 4 Cavity Aluminum mould. This mould drops a .453 caliber Plain Base 247 grain bullet with a Semiwadcutter profile type. A light Semi-wadcutter design for uae in 45 Colt 454 Casull and 460 S&W. our version of the 454423 This is an RG4 Removable Guide Style Hollowpoint mould. This mould can be converted to flat point cup point or hollowpoint by changing pins.