This value pack replacement or spare magazine is compatible with your ruger mark iii, iv.Made in the usa.
Caliber: 22 LR
Capacity: 10rd
Finish: Nickel
Model: Mark III/IV
Material: Stainless Steel
Type: Detachable
Model Fit: Mark III
Brand Fit: Ruger
Capacity: 10
Caliber: 22 LR
Capacity: 10rd
Finish: Nickel
Model: Mark III/IV
Material: Stainless Steel
Type: Detachable
Model Fit: Mark III
Brand Fit: Ruger
Capacity: 10