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				not necassary
			 
			 
			
		
		
		
			
			i am gonna agree.  i just cant see the need, think about it, if you practice enough, its kind of like the theory that you dont need a front bead on a shotgun.  But as was said, if you like them and they make you fee more comfortable get them, cause being comfortable is what its about. 
kt
		 
		
		
		
		
		
		
		
		
	
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