CVA 209 Primer Adapter
I'm new to muzzle loading and trying to get started. I bought a used CVA Hunterbolt inline off the auctions and am having a real PIA. I assumed it would use 209 primers but when I went to the range to shoot it, it turns out the breech plug has a nipple for musket caps which can't be found. So I bought a 209 breech plug adapter and the instructions just say to screw it in until "snug" which I did(with grease) but there's about a 1/8" gap between the bolt face and the breech plug. The firing pin doesn't contact the primer. Is there supposed to be a "gapping" procedure like gapping a spark plug, etc?