I e-mailed G&H about the gun, but haven't heard back. I will call them tomorrow.

I intend to use whatever gun I buy for hunting, starting with a pig hunt in Texas next year. Does anyone know if 16 gauge slugs are available in the 65mm size? Would it even be safe to use them in a gun this old? Thanks in advance for all the replies - I know I have a lot to learn and you guys are a wealth of great information!