1875 Single-Action Army Outlaw - Nickel The Remington Model 1875 takes much of its design from the highly successful Remington Model 1858. Both models are roughly the same size and share a similar appearance, but the Model 1875 was designed to use the new metallic cartridge. Originally, the Model 1875 was produced to compete with Colt&&';;s iconic Single Action Army aka "Peacemaker" revolvers, but failed to be adopted by the U.S. military as Colt had already been given contracts with the U.S. Army. Despite not gaining any military contracts, the Remington Model 1875 became considerably popular with civilians and lawmen, who recognized their durability and quality. Specifications Caliber or Gauge .45 Colt Caliber Barrel length (Inches) 7.5" Chamber (Inches) - Choke - Product Type Revolver Cylinder 6-shot, fluted Features: Stirrup-Style Top Latch: The sturdy, stirrup-style top latch ensures a firm lock. Bottom Blade: The blade is known as a "sail." Its styling embodies the original Remington 1858 percussion revolver. Automatic Cartridge Extractor Model Number - 341515