The Zastava M59/66 PAP is identical in function and operation to the Soviet SKS in nearly every respect, except its ability to launch 22mm rifle grenades from an integral grenade launcher spigot mounted at the front of the barrel. The rifle has been fitted with a folding ladder sight for use in launching grenades. The sight ladder may then be raised and locked into the vertical position.The M59/66 is fitted with a bayonet.NOT LEAGAL IN CALIFORNIA
