one problem i am having is ejecting a live round sometimes pulls the bullet leaving it in the barrel. i just carry a sectioned rod in a pouch for when i forget. i think this problem is just the bullets i am using which are 35g varmaggeddons from nosler. far forward ogive.
Noslers mike .0005 smaller than Horns, thus have less neck tension. The flat bases also seat as consistent as goose [bleep] in the short dies, so thatcan also cause havoc.
If your gun eats factory fodder without incident, duplicating it is easy.