The M1947 Johnson auto carbine was intended as a replacement for a .30 caliber semi-automatic rifle that was standard US service rifle during World War II, the Korean War, and a limited amount when?
M1 Garand The M1 Garand is a .30 caliber semi-automatic rifle that was the standard U.S. service rifle during World War II and the Korean War and also saw limited service during the Vietnam War. Most M1 rifles were issued to U.S. forces, though many hundreds of thousands were also provided as foreign aid to American allies. The Garand is still used by drill teams and military honor guards. It is also widely used by civilians for hunting, target shooting, and as a military collectible.
Colt Lightning Carbine The Colt Lightning Carbine or Colt Lightning Rifle was a slide-action (pump-action) rifle manufactured by Colt from 1884 to 1904 and was originally chambered in .44-40 caliber. Colt eventually made the Lightning Rifle in three different frame sizes, to accommodate a wide range of cartridges, from .22 Short caliber and .38-40 to .50-95 Express. Its profile somewhat resembles the pump-action rimfire rifles made by the Winchester Repeating Arms Company and Remington Arms. The Lightning saw use as a sporting arm in America and was adopted for use by the San Francisco Police Department, but was never as popular or as reliable as the various lever-action rifles of its day.