Rimmed version of 9.3mm for European double rifles and combination guns. Popular for driven hunts in Europe and dangerous game in Africa.
Type: Rifle
Introduced: 1900, Germany
Parent case: None
Standardization: CIP
Bullet diameter: 0.366" (9.3 mm)
Case length: 2.913" (74 mm)
Overall length: 3.622" (92 mm)
Max pressure: 52,000 PSI
Rim type: Rimmed
Primer: Large Rifle
Typical twist rate: 1:14
Muzzle velocity: 2300–2450 fps
Muzzle energy: 3300–3900 ft-lbs
Effective range: 300 yd
Common bullet weights: 250, 285, 293 gr
Primary use: Hunting
Production status: Active
Also known as: 9.3x74R
History: Introduced around 1900 for European single-shot and double rifles. The rimmed case works perfectly in break-action guns. Very popular in Germany, Austria, and Scandinavia for moose, bear, and boar. Also used extensively in Africa. The rimmed design prevents use in bolt actions but ideal for doubles and drillings.
Notable firearms: Merkel double rifles, Krieghoff double rifles, Blaser K95, Heym double rifles
Similar cartridges: 9.3x62mm Mauser, .375 H&H Magnum