Colt M1878 Colt M1878 The Colt M1878 is a double-action revolver that was manufactured by Colt's Manufacturing Company from 1878 to 1907. It is often referred to as the "Frontier" or the "Double Action Army" revolver. A total of 51,210 Model 1878 revolvers were manufactured from 1878 to 1907, including 4,600 for the US Ordnance Department. These are known as the "Philippine" or "Alaskan" models. Samuel Colt experimented with double-action revolver systems, but he considered them to be unreliable. After Colt's patent expired in 1857, other manufacturers began producing double-action revolvers, but Colt's Manufacturing did not manufacture its own double-action revolver until
Starr revolver produce enough revolvers to be considered major players in the market. These sources claim that the first widely used DA revolver (sometimes called the first "modern" revolver) was the Colt 1889 .38 Government (.38 Long Colt) used by the Navy, and/or the improved version for the Navy and Army, the Colt 1892, because, despite wide adoption, the 1889 model was produced in relatively low numbers. For a time, the Pietta company manufactured a modern-day replica of the Starr double-action and single-action models. Aficionados generally consider the replica to be of lower overall quality than the original. The Starr DA is