I know a guy that has a Knight LK-93 Muzzle loader for sale..Its not there 209 primer version(wolverine)..So I assume it was made pre-wolverine..Does anyone have any info on these??Im a total newbie so any help is greatly appreciated..He said the breech plug is stuck..But it is priced cheap..DO you think i would be able to get the plug out?Any ideas on that aspect..He is asking 50$which went down from 70$ 2 weeks ago..I honestly felt like telling him 25$ cash..I hate to low ball..But aint there a chance its useless?