Remington Model 121 Fieldmaster

The Fieldmaster 121 series is a .22 caliber, slide action, tubular magazine-fed rifle manufactured by Remington Arms between 1936 and 1954.^[3][4] The Sportmaster 121 has a 25" barrel, a one piece hardwood stock, and a blued metal finish. It was replaced by the Model 572 Fieldmaster in 1955.^[5]

Remington Model 121
Type	Rifle
Place of origin	United States
Production history
Designer	C. C. Loomis G. H. Garrison[1]
Manufacturer	Remington
Produced	1936–1954[1]
No. built	199,891[1]
Variants	see variants
Specifications
Cartridge	.22 Short .22 Long .22 LR[1]
Action	Slide-Action
Feed system	Under-barrel, 14-20 rounds.[2]

Variants

• 121A Standard
• 121D Peerless
• 121E Expert
• 121F Premier
• 121ES
• 121FS
• 121SB Smooth Bore
• 121S Special Grade