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Single Action Army — specifications, caliber, stats, review, photos | WeaponAtlas

Single Action Army is a single-action revolver in .45 Colt, introduced in 1873. It has a fixed six-round cylinder, a loading gate, and one-by-one case ejection via an ejector rod.

ManufacturerColt's Manufacturing Company
Year introduced1873
Caliber.45 Colt
Weight (unloaded)1.048 kg
Length330 mm
Barrel length190 mm
Magazine capacity6 rounds

WeaponAtlas is an educational small arms catalog.

Total models in catalog: 692 • Last updated: 2026-05-28 14:38