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				barrel life??????
			 
			 
			
		
		
		
			
			im thinking of doing the same project but going alittle faster with a 1/7 twist to push 70 and heaver slugs.  im also going to be improved with the 40 deg shoulder. 
 
but ive become conserned about berrel life. 
 
 
pacnor lists the 6mm 22/250 improved in there list of wildcats.  would this be the better way to go. 
 
this will be my first project so id just assume keep it a 22/250 improved with a longer throat and fast 7" twist to keep thinks alittle closer to the simple side. 
 
im not worried about velocities  im looking for acuracy only .  and alittle versitilty to. 
 
what do you guys think 
 
Thanks 
 
Evan 
 
 
ps 
 
sorry to kinda rob the thread.
		 
		
		
		
		
		
		
		
		
	
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