|Springfield Model 1892-99|
|File:US M1898 Krag-Jørgensen Receiver & Bolt Assembly.png|
Close-up of the receiver, bolt assembly, and magazine door on a US M1898 Krag-Jørgensen Rifle
|Type||Bolt action repeating rifle|
|Place of origin||United States|
|In service||1892-1907 (Regular Army)|
|Designer||O H J Krag and E Jørgensen|
|Number built||Approx. 500,000|
M1896 Cadet Rifle
M1899 Constable Carbine
|Weight||8 pounds 7 ounces (M1896 Rifle)|
|Length||48.875 in (1,241 mm) (M1896 Rifle)|
|Barrel length||30 in (762 mm) (M1896 Rifle)|
|Rate of fire||20-30 rounds/min|
|Muzzle velocity||2,000 ft/s (610 m/s) (rifle) (220 grain bullet 1894-1898)|
|Effective range||900 m (3,000 ft)|
|Feed system||5 round rotary magazine|
|Sights||V-notch and front post|
The Springfield Model 1892-99 Krag-Jørgensen rifle is a Norwegian-design bolt action rifle that was adopted in 1892 as the standard United States Army military longarm, chambered in U.S. caliber .30-40 Krag. All versions and variants were manufactured under license by the Springfield Armory between 1892 and 1903. The U.S. Krag was replaced beginning in 1903 with the introduction of the M1903 Springfield rifle.
Like many other armed forces, the U.S. Army searched for a new rifle in the early 1890s to replace their old Springfield Model 1873 "trapdoor" single-shot rifles. A competition was held in 1892, comparing rifle designs from Lee, Krag-Jørgensen, Mannlicher, Mauser, Schmidt-Rubin, and about 40 other military and civilian designs. The trials were held at Governors Island, New York. Despite protests from domestic inventors and arms manufacturers — two designers, Russell and Livermore, even sued the U.S. government over the choice — the Krag-Jørgensen design was chosen by the board of officers.
Approximately 500,000 'Krags' were produced at the Springfield Armory in Massachusetts from 1894 to 1904. It was the U.S. Army's primary rifle from 1894 to 1903 (when it was replaced by the M1903 Springfield rifle with its ballistically similar .30-03 cartridge), and found use in the Spanish-American War and the Philippine-American War. In this later war the rifle was referred to in a song popular with U.S. troops, a parody of "Tramp! Tramp! Tramp!", with a verse running:
"Damn, damn, damn the Filipinos!
Cut throat kha-ki-ak ladrones!
Underneath our starry flag,
Civilize 'em with a Krag,
And return us to our own beloved homes."
According to contemporary, perhaps sensationalized accounts, the Krag's complex design was outclassed by the Spanish Mauser during the Spanish American War, and proved ill-suited for use in tropical locales such as Cuba and the Philippines. American soldiers found themselves unable to match the volume of fire displayed by the Spanish 1893 Mauser rifle, with its box magazine that could be fully reloaded with clips, and a high-velocity, flat-shooting 7mm cartridge which was quickly dubbed the 'Spanish Hornet'. During the American assault on the strategic Cuban city of Santiago, a small force of 750 Spanish troops armed with Model 1893 Mauser rifles defended positions on San Juan and Kettle hills. The attacking force consisted of approximately 6,600 American soldiers, most of them regulars, armed with the then-new smokeless-powder Krag-Jorgensen rifle and supported by artillery and Gatling gun fire. Though the assault was successful, the Americans soon realized that they had suffered more than 1,400 casualties in the assault. A U.S board of investigation pinned the blame on the superior firepower of the Spanish Model 1893 Mauser rifles, although modern analysis has determined that many of the casualties were due to superior Spanish fortifications on the high ground. With the Krag's replacement with the Mauser-derived M1903, the rifle is tied for the shortest service life of any standard-issue firearm in US military history (1892–1903).
The Krag was completely phased out of service in the Regular Army by 1907, as M1903 Springfields became available, however, the Krag was issued for many more years with the National Guard and the Army Reserve, including service in World War I with rear-echelon U.S. troops in France and as training arms at various Stateside bases. Later, many were issued to veterans' organizations such as the American Legion and the Veterans of Foreign Wars for use in military ceremonies. Still others were sold to civilians through the Civilian Marksmanship Program.
There were at least nine different models of the U.S. Krag-Jørgensen:
- M1892 Rifle – a rifle with a 30 in (762 mm) barrel and a magazine cut off that operates in the up position. It can be identified by the cleaning rod under the barrel.
- M1892 Carbine – presumably a prototype, as just one is known today. Looks like the M1892 Rifle, but with a 22" barrel.
- M1896 Rifle – rifle model where the magazine cut-off operates in down position and the cleaning rod is moved to butt trap. An improved rear sight and tighter production tolerances gave better accuracy. Stock altered slightly (made thicker).
- M1896 Cadet Rifle – model which was fitted with cleaning rod like M1892 rifle. Only about 400 were made before it was discontinued.
- M1896 Carbine – model with the same modifications as the M1896 Rifle.
- M1898 Rifle – a model that generally much like M1896, but with a wide range of minor changes.
- M1898 Carbine – rifle with same minor modifications as the M1898 Rifle.
- M1899 Carbine – rifle with generally the same as the M1898 Carbine, but with a slightly longer forearm and hand guard, and without the swivel ring.
- M1899 Constabulary carbine – model built for use in the Philippines. Basically a M1899 Carbine fitted with a full length stock and a bayonet lug, and the muzzle stepped down to accept bayonet
The U.S. Krags were chambered for the rimmed .30-40 Krag round, also known as ".30 Army." From 1890 to 1893 a 230-grain steel or cupro-nickel jacketed bullet was issued, for which no ballistic data is known. From 1894 to September 1899 a 220-grain jacketed bullet loading was issued using 40 grains of nitrocelluose powder, which developed some 40,000 psi and a muzzle velocity of 2,000 feet per second (610 m/s) in the Krag rifle and 1,960 ft/s (600 m/s) in the shorter carbine. In October 1899, after reviewing the experiences of the Spanish-American War, a new loading was developed for the .30 Army in an attempt to match the ballistics of the 7x57mm Mauser cartridge. The new loading increased the Krag rifle's muzzle velocity to 2,200 f/s at 45,000 psi. However, once the new loading was issued, reports of cracked locking lugs on service Krags began to surface. In March 1900 the remaining stocks of this ammunition, some 3.5 million rounds, was returned to the arsenals, broken down, and reloaded back to the original 2,000 ft/s (610 m/s) specification.
Although the .30-40 Krag was the first smokeless powder round adopted by the U.S. military, it retained the "caliber-charge" designation of earlier black powder cartridges, thus the .30-40 Krag employs a .30 caliber (7.62 mm) bullet propelled by 40 grains (3 g) of smokeless powder. As with the .30-30 Winchester, the use of black powder nomenclature led to the incorrect assumption that the .30-40 Krag was once a black powder cartridge.
- Stans, Samhope, The Krag-Jorgensen Gun: It Is Inferior In Many Respects To The Mauser Used By The Spaniards, The New York Times, 1 August 1898
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