When you open the cylinder you will see the serial number on the crane or frame at the swivel.
You will have to call Colt to find out.
You will have to call Colt to find out.
You can find out at Proofhouse.com in the Colt tables.
You can find out at Proofhouse.com in the Colt tables.
You will have to call Colt to find out.
It was made post 1978. You will have to call Colt to find out more.
You will have to call Colt to find out. You will have to call Colt to find out.
You will have to call Colt with the sn to find out.
You will have to call Colt to find out.
You will have to call Colt with the serial number to find out.
You will have to cal Colt to find out. SN data published stops @ 1985
Contact Colt in Hartford CT.