Skip to main content

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.

Similar models

This site uses cookies and similar technologies to improve your experience, analyse traffic and serve relevant ads. By continuing to use GunBuy, you consent to our use of cookies. See our Privacy Policy for details.