Designed by the British firm Holland & Holland, the .300 H&H Magnum was introduced in 1925, based on the .375 H&H magnum case necked down to .30 caliber.

Different versions with and without primer crimp

   Necked down 375 H&H case loaded by Wolfgang Romey.

SOUTH AFRICAN HEADSTAMPS AND VARIATIONS

   ANODIZED ALUMINIUM DUMMY BY THOR ENGINEERING

PMP BASIC BRASS FOR SABI ARMS NELSPRUIT

BLUE BASE STRIPE IS FOR SHOOTERS AT THE PMP PRO-AM SHOOTS