Scenes at the start in the Finnish Army...
make no sense-they were on some sort of training exercise/war game and their M62 assault rifles were loaded with blanks as indicated by the blank firing attachments fitted on the muzzles-these act like a sort of cork in the end of the barrel so that there's gas pressure inside the rifle to work the mechanism when using blank rounds-just removing the BFA means if you fire the weapon, you fire one blank with no bullet and that's it-if left on, you just shoot the magazine that's full of blanks, again no bullets come out. No possible threat either way. They wouldn't be carrying live ammunition for the obvious safety reasons anyway.
'What is an Oprah?'-Teal'c.