Springfield Armory · Rifle
Springfield Model 1873 Cadet Rifle
Trapdoor · .45-70 Government · introduced 1873
Also known as Model 1873 Cadet Trapdoor, Trapdoor Springfield Cadet Rifle, U.S. Cadet Rifle Model 1873
About the Springfield Model 1873 Cadet Rifle
The Springfield Model 1873 Cadet Rifle is a single-shot, breech-loading rifle chambered in .45-70 Government, built around the hinged trapdoor breechblock designed by Erskine S. Allin at the U.S. National Armory in Springfield, Massachusetts. A slightly shortened and lightened version of the standard Model 1873 infantry rifle, it was issued to cadets at the United States Military Academy and other military schools for drill and marksmanship training. Its roughly 29.5-inch barrel and reduced weight made the substantial .45-70 recoil more manageable for young cadets while preserving the mechanics of the service rifle.
The trapdoor Springfield was the U.S. Army's first standard breech-loading rifle to fire a metallic cartridge, and its .45-70 round became an enduring American classic. The Cadet Rifle put that same action into the hands of West Point cadets, training a generation of officers on the arm they would carry into service.
Springfield Model 1873 Cadet Rifle specifications
General
- Type
- Rifle
- Action
- Trapdoor
- Firing mechanism
- Hammer-fired
- Trigger
- Single action
- Calibres
- .45-70 Government
- Magazine capacity
- 1 rounds
- Magazine
- None
Dimensions
- Barrel length
- 749 mm (29.5 in)
- Overall length
- 1245 mm (49.0 in)
- Weight (empty)
- 3.63 kg (8.00 lb)
Barrel
- Rifling twist
- 1:22 in (559 mm)
- Rifling
- 3 grooves, left-hand twist
- Grooves
- 3
Materials
- Barrel
- Steel
- Receiver / frame
- Steel
- Stock
- Walnut
- Finish
- blued barrel, case-hardened breechblock
Performance
- Muzzle velocity (typical)
- 396 m/s (1299 fps)
- Muzzle energy (typical)
- 2215 J (1634 ft·lb)
- Effective range
- 550 m
History
- Introduced
- 1873
- Discontinued
- 1898
- Production status
- Discontinued
- Country of origin
- US
- Designer
- Erskine S. Allin
Features
- Hinged trapdoor breechblock
- Shorter cadet-length barrel
- Socket bayonet lug
- Single-shot breechloader
Safety
- Half-cock hammer notch
One of several trapdoor Springfield sub-variants; the Cadet Rifle mirrors the full-length service rifle but with a shorter barrel and lighter build for training use at military academies.
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