Quote Originally Posted by martin08 View Post
Will the bolt open and close? Can you remove the bolt? Can you pull the cocking knob back with the bolt closed? Is the sear in working order?

We need more info, please. Some pictures will help greatly. Thanks, and welcome.
My 1922 M1icon does not have a cocking knob. If it does not cock when the bolt handle is lifted, I guess you could pull the headless cocking piece back with padded pliers.