Skip to main content

O.F. · Rifle

Mossberg Model 44US

Bolt action · .22 Long Rifle · introduced 1943

Also known as Mossberg 44US, Mossberg M44US, 44 U.S.

About the Mossberg Model 44US

The Mossberg Model 44US is an American bolt-action .22 Long Rifle training rifle produced by O.F. Mossberg & Sons for the U.S. War Department during and after World War II. Feeding from a 7-round detachable box magazine and fitted with a heavy target barrel and a micrometer-adjustable receiver peep sight, it was issued to teach basic marksmanship fundamentals to U.S. troops rather than to prepare them for combat. Its full-length military walnut stock and sling swivels approximated the handling of the service rifles of the era at low ammunition cost.

The 44US series gave a generation of American servicemen and later civilian riflery programs an affordable, accurate .22 trainer that mimicked the feel of a full-size military rifle, making it a prized collector piece with its U.S. Property markings.

Mossberg Model 44US specifications

General

Type
Rifle
Action
Bolt action
Firing mechanism
Striker-fired
Trigger
Single action
Calibres
.22 Long Rifle
Magazine capacity
7 rounds
Magazine
Detachable box magazine

Dimensions

Barrel length
660 mm (26.0 in)
Overall length
1099 mm (43.3 in)
Weight (empty)
3.63 kg (8.00 lb)

Barrel

Rifling
6 grooves, right-hand twist
Grooves
6

Materials

Barrel
Steel
Receiver / frame
Steel
Stock
Walnut
Finish
blued

Performance

Muzzle velocity (typical)
330 m/s (1083 fps)
Muzzle energy (typical)
141 J (104 ft·lb)
Effective range
90 m

History

Introduced
1943
Discontinued
1949
Production status
Discontinued
Country of origin
US
Designer
O.F. Mossberg & Sons

Features

  • Micrometer click receiver peep sight
  • Heavy target barrel
  • Military oil-finished walnut stock
  • Front and rear sling swivels
  • U.S. Property markings

Safety

  • Manual safety

Manufactured under War Department contract; roughly 58,000 units were delivered from 1943 to 1945, with a further 19,000-plus scheduled but cancelled near the end of the war. Postwar civilian and successor variants (44US(a) through 44US(d)) continued into the late 1940s.

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.