While dims are close there are minor differences in primer sizes, this complicated by hull primer pocket differences . Problem I have is not pushing the handle hard enough when switching from AA hulls to Remington.   No doubt a good strong push seats the Win Primer in a Remington hull. Takes me a few ruined hulls to get into sync.   Same thing with Green Gun clubs I use for spreader loads. For some reason the 12 G  steel GC less of a issue than STS 20s or 12 G Gold Nitros & the GC hulls cost nothing, pitch high primer hulls easily.  
 
All probably looking linked to operator error, using AA hulls and Winchester primers  reduces operator error. 
 
William
		 
		
		
		
		
		
		
		
	 |