.44 Russian | ||||||||
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![]() .44 Russian | ||||||||
Type | Revolver | |||||||
Place of origin | United States | |||||||
Production history | ||||||||
Designer | Smith & Wesson | |||||||
Designed | 1870 | |||||||
Manufacturer | Smith & Wesson | |||||||
Produced | 1870–present | |||||||
Specifications | ||||||||
Parent case | .44 S&W American | |||||||
Case type | Rimmed, straight | |||||||
Bullet diameter | .429 in (10.9 mm) | |||||||
Neck diameter | .457 in (11.6 mm) | |||||||
Base diameter | .457 in (11.6 mm) | |||||||
Rim diameter | .515 in (13.1 mm) | |||||||
Rim thickness | .060 in (1.5 mm) | |||||||
Case length | 0.970 in (24.6 mm) | |||||||
Overall length | 1.43 in (36 mm) | |||||||
Case capacity | 27.10 gr H2O (1.756 cm3) | |||||||
Rifling twist | 1 in 20 in (510 mm) | |||||||
Primer type | Large Pistol | |||||||
Maximum pressure | 14,500 psi (100 MPa) | |||||||
Ballistic performance | ||||||||
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The .44 Russian / 10.9x24mmR, (commonly known as the .44 S&W Russian), is a black-powder center-fire metallic revolver cartridge developed and produced by Smith & Wesson in 1870.[1] The .44 Russian design was the first use of an internally lubricated bullet in modern firearm ammunition.[2]