https://postimg.cc/gallery/857kMLj[IMG]https://i.postimg.cc/7J6r85JX/IMG-3795.jpg[/IMG]
Got my Swede back from the gunsmith after he put on a Busk Diopter rear sight. I don’t want to say the Busk is rare(overused by people trying to sell stuff on Gunbroker) but, it is pretty uncommon. The ‘smith did a great job.