A few quick change conversion kits for Dillon 550. 357, 44 Mag/44 Spl, 7.62x39 (no die box), and 10MM/40SW die set with tool head , no shell plate with it$160. Pistol sets are carbide sizers. 1 Complete kit is $250.10MM/40 die set with tool head $125. Also, a 41 mag set for Square D pistol press $60. Shipping for complete kit is $25.