All the best firearms history channels streaming to all major devices:
weaponsandwar.tv
During the Balkan Wars, a great many oddball guns were built and used. One of them was a Bosnian conversion of the Yugoslav M59/66 SKS to have a select-fire trigger and to use modified detachable AK magazines. These are extremely rare today, as only a few of them (probably a dozen at most) came into the US with the bulk of Yugoslav SKS imports. The ones that did arrive came with regular trigger assemblies and regular 10-round fixed magazines (and are not legally considered machine guns by ATF).
Today we will take a look at two examples, and go over the discreet changes required to make the conversion (the magazine conversion, that is - I unfortunately don't have a full auto trigger assembly to show you).
https://utreon.com/c/forgottenweapons/
http://www.patreon.com/ForgottenWeapons
http://www.floatplane.com/channel/ForgottenWeapons
Cool Forgotten Weapons merch! http://shop.forgottenweapons.com