This magazine is compatible with your s&w m&p.
Caliber: 22 LR
Capacity: 12rd
Finish: Black
Model: M&P
Material: Steel
Type: Detachable
Model Fit: M&P
Brand Fit: S&W
Capacity: 12
Caliber: 22 LR
Capacity: 12rd
Finish: Black
Model: M&P
Material: Steel
Type: Detachable
Model Fit: M&P
Brand Fit: S&W
Capacity: 12