Maybe its me but the shooter closest in the picture looks like he's shooting just a 03 with the site leaf up, what looks like a attached scope is just his spotting scope off to the left. The pictures angle makes it look as if the scopes obj lens is set into the handguard.

The rest of the shooters look like there shooting service rifles the scopes that I do see are spotting types from that era, only shooter #2 rifle looks scoped too me.

I just got new speck's so I see real good now.