I've really enjoyed my CZ 912 and it's been a good gun for the money so far, however it broke outright on me Monday afternoon while breaking clays and wouldn't fire.
The obvious problem was that it had sheared a rather cheaply made linkage pin that holds the connecting rod to the bolt, which fell into the trigger group, and on it's final operating shot jammed just about everything out of place.
What I found while repairing it however, was that it might be a good idea to use a dab of thread sealant when installing the fore-end cap. As it turns out, if the fore-end cap unscrews slightly, the bolt is allowed a small amount of forward travel (as are the action bars and the barrel, whole assembly really) that might not be immediately obvious to the shooter, but which can allow the connecting rod to skip out of the recoil spring guide. The connecting rod will then slam inside the receiver when fired, wreaking either minor or major havoc depending on your luck.
Just thought I'd share, keep that sucker tight
The obvious problem was that it had sheared a rather cheaply made linkage pin that holds the connecting rod to the bolt, which fell into the trigger group, and on it's final operating shot jammed just about everything out of place.
What I found while repairing it however, was that it might be a good idea to use a dab of thread sealant when installing the fore-end cap. As it turns out, if the fore-end cap unscrews slightly, the bolt is allowed a small amount of forward travel (as are the action bars and the barrel, whole assembly really) that might not be immediately obvious to the shooter, but which can allow the connecting rod to skip out of the recoil spring guide. The connecting rod will then slam inside the receiver when fired, wreaking either minor or major havoc depending on your luck.
Just thought I'd share, keep that sucker tight