High Desert Cartridge Company is expanding its revolver-ammunition selection to include big-bore revolver cartridge offerings following the successful launch of its standard .38 Spl, .357 Mag. and .32 H&R Mag. revolver loads earlier in 2024. The new big-bore revolver cartridge options include .41 Mag, .44 Spl, .44 Mag. and .45 Colt. ...