Remington Model 521 TL Junior

The Remington Model 521 TL Junior is a member of the Remington 500 series rifles.^[1] It is bolt action with a walnut stock and a 24 in (61 cm) barrel. It has a Lyman aperture rear sight that is adjustable for elevation and windage. The rifle takes a six-round magazine that fits flush with the bottom of the rifle.^[2]

Remington Model 521 TL Junior
Type	Bolt-action rifle
Place of origin	United States
Production history
Designer	Remington R&D[1]
Manufacturer	Remington Arms
Produced	1947–1969[1]
No. built	66,338[1]
Specifications
Mass	9 lb (4.1 kg)[2]
Barrel length	24 in (61 cm)[2]
Cartridge	.22 Short, .22 LR, .22 Long
Action	Bolt-Action
Muzzle velocity	123 metres per second (400 ft/s) .22 Long Rifle 1250 fps (about 400 m/sec)
Effective firing range	123 metres (135 yd)
Feed system	6-round magazine[2]
Sights	Lyman aperture[2]