i really need some sheridan model c parts

hello im new and i need a bolt assy and some other parts for my old rocker style sheridan model c cause i screwed up the original bolt beyond repair so here are the parts i need

cx 401-1 (bolt assy)

c 307 (cam face)

c 308 (cam screw)

c 309 (cam face cover)

c 804 (hand guard) this one i can live without but i REALLY need the other four please help me

thank you

crosman_shooter