Thank you for the link to gun terminology. I appreciate it.

I took pictures of the open action from the side to show the locking mechanism, and then the opening where the locking lever swings across the top when activated by the lever.

I also imaged the safety. The trigger shows well in the open action image. The safety is clearly original to the gun and has no lateral movement. The trigger is not hinged and also has no lateral movement.

I was also asked about the weight. It measures 5 pounds and 14 ounces on an accurate scale.

Note to web master. Please let me know if these are too big. I am aware of the FAQ about image size and am editing the images to show only the necessary detail to respond to the questions, but can reduce image dimensions if you wish.