The only thing I can see to stop the bolt moving more than 5mm is the rear action screw.
If this has come loose It may be protruding into the bolt behind the cocking piece69145
Type: Posts; User: madjon_
The only thing I can see to stop the bolt moving more than 5mm is the rear action screw.
If this has come loose It may be protruding into the bolt behind the cocking piece69145