This may solve your problem. Typically you can use a Weaver ring on a Picatinny base if the bottom of the ring has a separate clamping piece, but check with the base mfg. 
	
	
		
			
				
					
						 
					
				
			
			
				
					
						
							 www.midwayusa.com
						
					
					www.midwayusa.com
				
			
		
	
				
			 
					
				EGW 1-Piece Picatinny-Style Scope Base Remington 788 Standard Action
The EGW 1-Piece Picatinny-Style Base is constructed of high-quality aluminum and includes mounting hardware. The rail allows the user to decide where...
				 www.midwayusa.com
						
					
					www.midwayusa.com
				 
	








 
 
		 
 
		


