This price is based on 50 bullets. This bullet weighs a nominal 390 grs as cast with a Lyman #2 alloy. The bullets are sized to a diameter of 0.454″ and are lubricated with a fairly soft lube. While they can be used in any 45 calibre rifle with a tight bore, they are ideal for the 43 Reformado, which uses a 400 gr, 0.454″ bullet. Shipping weight is 1290 g/50 bullets.