Friend asked me to look at an old model 29 Remington shotgun with a problem. The entire system is locked up. I cannot rack it or move it at all. Tried to remove the barrel/magazine but no luck whatsoever. I removed the trigger and buttstock to get a look at the inside thinking I could remove the bolt, but cannot uncouple the slide from the bolt. The butt stock was loose when I got the gun. I fear someone pulled the internals out and did not properly reassemble the firearm. Got me stumped here. Any secret to releasing the slide from a jammed bolt? Any help would be appreciated.