As for the sighting system, I recently purchased a used Trijicon reflex I put on my lever action Marlin, and I like it. NO batteries, always on, if you get used to the Binden aiming concept, you can use it at night and anything you can see, with both eyes open. Now I also have the aimpoint comp ml 2, with the 10,000 hour battery replacement, leave it on all year and change the battery on your birthday. The latest ones will go 50,000 hours for a battery change. They are rugged.
Thanks for the report.