The .32 H&R Magnum, also known as the .32 Magnum, is a rimmed cartridge designed for use in revolvers. It was developed and introduced in 1984 as a joint venture between Harrington & Richardson and Federal Premium Ammunition.
.32 H&R Magnum (center) in comparison with .32 Smith & Wesson Long and 7.62×38mmR Nagant
Harrington & Richardson Arms Company is an American brand of firearms and a subsidiary of JJE Capital Holdings. H&R ceased independent production February 27, 2015.
H&R Revolver of Top-Break design
Early break-action model with factory pearl grips.
H&R Revolver of Top-Break design with knife
The 3rd model of the .38 S&W H&R Hammerless Safety came out in 1909. Flat springs common to the first two models were replaced with coil wire.