M1903 Springfield
| U.S. Rifle, Caliber .30, M1903 | |
|---|---|
| Type | Bolt-action rifle | 
| Place of origin | United States | 
| Service history | |
| In service | 
 | 
| Used by | See Users | 
| Wars | 
 | 
| Production history | |
| Designed | 1903 | 
| Manufacturer | |
| Unit cost | $41.35 (1938), equal to $924 now | 
| Produced | 1903–1949 | 
| No. built | 3,004,079 | 
| Variants | See Variants | 
| Specifications | |
| Mass | 8.7 lb (3.9 kg) | 
| Length | 43.2 in (1,100 mm) | 
| Barrel length | 24 in (610 mm) | 
| Cartridge | |
| Action | Bolt action | 
| Rate of fire | User dependent; usually 15 to 30 rounds per minute | 
| Muzzle velocity | 2,800 ft/s (853 m/s) | 
| Effective firing range | 100–300 yd (91–274 m) | 
| Maximum firing range | 5,500 yd (5,000 m) with .30 M1 ball cartridge | 
| Feed system | 5- or 25-round (air service variant) internal box magazine fed with 5-round stripper clips | 
| Sights | 
 | 
| Blade type | Bayonet | 
The M1903 Springfield, officially the U.S. Rifle, Caliber .30, M1903, is an American five-round magazine-fed, bolt-action service repeating rifle, used primarily during the first half of the 20th century.
The M1903 was first used in combat during the Philippine-American War and was officially adopted by the United States as the standard infantry rifle on 19 June 1903. It saw service in World War I and was replaced by the faster-firing semi-automatic eight-round M1 Garand starting in 1936. However, the M1903 remained a standard-issue infantry rifle during World War II, since the U.S. entered the war without sufficient M1 rifles to arm all troops. It also was used as a sniper rifle during World War II, the Korean War and the Vietnam War. It remains popular as a civilian firearm, collector's piece, a competitive shooting rifle and as a military drill rifle.