m77The M77 motorway is a major westbound link in the west of Scotland, connecting the cities of Glasgow and Prestwick. It runs for 47 miles and is the main route for traffic travelling betweenThe Zastava M77 B1 is a battle rifle developed and manufactured by Zastava Arms in Serbia (formerly Yugoslavia). [3] It was introduced in 1977. [4] It is a derivative of the Zastava M70