I'm new to muzzle loading. I have a inline with a 1:28 twist. With the 250 gr. r.e.a.l. bullet lubed with T/C 1000 lube, what would be a good starting charge of GOEX FFg. I'll be shooting at 50 yards. also using the 209 shotshell primer. I can add a wad inbetween if need be. Any thoughts appreciated. Tim