What is what must you check to make sure a bolt action firearm is unloaded?

To ensure that a bolt action firearm is unloaded, you must:

1. Remove the magazine: First and foremost, remove the magazine from the firearm to prevent any additional rounds from being chambered.

2. Check the chamber: Pull back the bolt to visually inspect the chamber to ensure there is no round present. You can also use your finger to physically check for any obstructions.

3. Lock back the bolt: After checking the chamber, lock back the bolt to further verify that there is no round in the chamber.

4. Visually inspect the magazine well: Look into the magazine well to confirm that there are no rounds remaining inside.

5. Verify with a buddy: If possible, have a buddy double-check that the firearm is unloaded to ensure an extra layer of safety.

Always treat a firearm as if it is loaded, even after you have checked it multiple times. It is crucial to follow these steps every time you handle a firearm to prevent accidents and ensure the safety of yourself and others.