A:
if they are lead shot yes if they are bizmuth yes if they are malable like lead yes. If not dont trust grand pappys favorite double to hold to gether or not have a ring develope at the barrel just where the choke is. check witht he shell MFG if this loading is safe in Older nitro Proofed guns I am betting a buffered lead load will do just fine just dont shoot ducks and geese with them!