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			Cal, I would certainly expect short barrel life out of a 243 (and I have one).  It's got a small bore, and whole 308 case behind it.    
 
Even the 270 is slightly overbore.  Experiments have shown that a 270 bullet will do very nearly as well out of a 308 case as it does out of a 30-06 case.  The 243 is way overbore.  
 
People on this board actually take their guns to the range and shoot them between hunting seasons.     
 
For those who don't, and who take 2-3 seasons to go through one box of factory ammo, a barrel burner like the 22/250 or the 264 Mag will last a lifetime. 
 
My theory is that we should all have as many guns as possible, thus splitting our range time between several guns, and not wearing too much on any one. 
 
I am also relieved to hear a couple of posters put up some actual numbers about their 25-06 barrel life.  It's better than I had expected, and that's a good thing.
		 
		
		
		
		
		
		
		
		
	
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