121.11—Military demolition blocks and blasting caps.
               		
               		
               	 	
               	 	
               	 	
               	 		
    
         Military demolition blocks and blasting caps referred to in Category IV(a) do not include the following articles:
    
    
    
        
        (b) 
         No. 6 and No. 8 blasting caps, including electric ones.
     
    
        
        (c) 
         Delay electric blasting caps (including No. 6 and No. 8 millisecond ones).
     
    
        
        (d) 
         Seismograph electric blasting caps (including SSS, Static-Master, Vibrocap SR, and SEISMO SR).
     
    
        
        (e) 
         Oil well perforating devices.