living in a fog: Man that a lot of money to spend for shooting time,why not take a trip out on long island exit 49 on the LIE the Hunnington town range has 100 yard points cost to non-residents is $17.00 shoot all day
I would try Goex black powder 3f and some Buffalo SSB 375 grain in hat omega.I have a t/c inline Thunderhawk in 54 cal. loves the XTP mag: 240 grainer with 115 grains of pyrodex select ,will also shoot excellent with 100 grain of 3f BP. I can say the thunderhawk will not shoot a conical bullet to save it life .