Blue Book of Guns, Firearms Appraisals
For Blue Book of Guns firearms appraisals, ask an Expert
Hi! My name is ***** ***** I'm the firearms expert here at Just Answer. What model of Thompson do you have there?
Do you have a photo of the gun?
I don't know what that 770-10 is. Photos can be uploaded directly to the chat here by using the "add files" link.