Ruger Model 77 rotary magazine

Ruger 77-Series Bolt-Action Rifles
Ruger 77/22 with scope and bipod
Type	Bolt-action rifle
Place of origin	United States
Production history
Manufacturer	Sturm, Ruger & Co.
Produced	1983-Present [1]
Variants	see Variants
Specifications
Mass	5.25–7.5 lb (2.38–3.40 kg)[2]
Length	38.5–43.25 in (97.8–109.9 cm)[2]
Barrel length	18.5–24 in (47–61 cm)[2]
Cartridge	.17 Hornet, .17 HMR, .17 WSM (77/17)[2] .22LR, .22 WMR, .22 Hornet (77/22)[2] .357 Magnum (77/357)[2] .44 Magnum (77/44)[2]
Action	Bolt-action[2]
Feed system	Rotary magazine capacity:[2] 4+1 (.44 Mag) 5+1 (.357 Mag) 6+1 (.17 WSM, .17 Hornet, .22 Hornet) 9+1 (.22 WMRF, .17 HMR) 10+1 (.22 LR)

The Ruger 77/22 is a bolt-action rimfire rifle chambered for the .22 Long Rifle, .22 WMR, or .22 Hornet. It has a removable rotary magazine which allows the magazine to fit flush with the bottom of the stock. The 77/22 was introduced in 1983 and was based on the centerfire Model 77 Mark II.^[3] Each rifle comes with scope rings and a lock.