You worry about everything. I said ignore the warning AND LOOK FOR WARNING SIGNS. Factory ammo in .40 is sometimes kinda stout PLUS brass in .40 back in the early days was a little thin. Download modern brass just a bit and it will work fine even in the old barrels.
Yes, I post using a phone so my spelling sucks.
Converting Hornady owners to Dillon
one owner at a time.
Last edited by Colorado4Wheel; 05-31-2012 at 16:16..