Colt Model 1903

Rifle Colt
Colt Model 1903 by Colt

Photo: Rama — CC BY-SA 3.0 fr · license · via Wikimedia Commons

Technical Specifications

Type Semi-automatic pistol
Country of origin United States
Manufacturer Colt Patent Firearms Manufacturing Company of Hartford, Connecticut
Designer John Browning
Produced 1903–1945
No. built ~570,000
Variants M1903, M1908 (Types 1-5)
Weight 24 oz
Length 7 in (Type I) · 6.75 in (Types 2 - 5)
Barrel length 4 in (Type I) · 3.75 in (Types 2 - 5)
Width 1.2 in
Height 5.5 in
Cartridge .32 ACP (7.65mm Browning) (M1903) · .380 ACP (9mm Short) (M1908)
Action Blowback, single-action
Feed 8-round detachable box magazine (M1903) · 7-round detachable box magazine (M1908)

Data from Colt Model 1903 Pocket Hammerless (Wikipedia, 2026-09-22). Text licensed under CC BY-SA. Image: CC BY-SA 3.0 fr — Rama.

Compatible Calibers (1)

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