Winchester Super-X Rimfire cartridges are the most technologically advanced ammunition. By combining advanced development techniques and innovative production processes, they have elevated ammunition performance to its highest level.
| UPC | 020892100718  | 
		
|---|---|
| Manufacturer | Winchester  | 
		
| Manufacturer Part Number | X22MH  | 
		
| Units per Box | 50  | 
		
| Cost per Round | 0.27  | 
		
| Length | 2.7000  | 
		
| Caliber/Gauge | .22 Winchester Magnum  | 
		
| Grains | 40 GRAINS  | 
		
| Case Material | Brass  | 
		
| Model | Super-X  | 
		
| Product Type | Hollow Point  | 
		
| Bullet Weight (Grains) | .40 S&W  |