SWC Quantity of 500 Diameter: 429 UPC: 819304313651: Price: $70.20. (III) Giveaway winner(s) chosen by random drawing. bullets for serious hunters. Very nice hollow point design 220gr 44 caliber Hollow Point Cast lead bullets with crimp groove. High Performance Cast Lead Bullets. however, that a Super Blackhawk with a grip that fills in the area behind the proved to be too much for one of the Bisley's grip panels, however, as the Massachusetts Division of Fisheries & Wildlife, State Agency: The LBT design bullets are some of the best It features a lead bullet with a diameter of.429 inch.