| UPC | 022188636901  | 
		
|---|---|
| Manufacturer | Smith & Wesson / S&W  | 
		
| Manufacturer Part Number | 163690  | 
		
| State Restriction (PR) | NO SALE TO PUERTO RICO  | 
		
| State Restriction (VI) | NO SALE TO VIRGIN ISLANDS  | 
		
| Sights Type | FIXED  | 
		
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA  | 
		
| State Restriction (Guam) | NO SALE TO GUAM  | 
		
| Length | 12.4000  | 
		
| Barrel Finish | Stainless  | 
		
| Barrel Length | 2.1200  | 
		
| Caliber/Gauge | .357 Magnum  | 
		
| Capacity | 5  | 
		
| Product Type | Revolver  | 
		
| Sights | Blade Front/Fixed Rear  | 
		
| Action | Double Action Only  | 
		
| Model | 640  | 
		
| Safety | Internal Lock  | 
		
| Shipping Weight | 2.0  | 
		
| Package Width | 7.0  | 
		
| Package Height | 2.4  | 
		
| ATF Type | Revolver  |