This replacement or spare magazine is compatible with your S&W SD. It is constructed of heat treated steel with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA. NOTE: This mag will not work with VE variants.
| UPC | 708279013577  | 
		
|---|---|
| Manufacturer | ProMag  | 
		
| Manufacturer Part Number | SMI33  | 
		
| Brand Fit | S&W  | 
		
| Caliber/Gauge | .40 S&W  | 
		
| Capacity | 10rd  | 
		
| Model | Standard  | 
		
| Model Fit | SD  | 
		
| Product Type | Detachable  |