Yeah. But then you would just have a sniper really who's probably also using a rather mediocre bolt action rifle instead of one dedicated to sniping and they are not operating like regular soldiers.Yeah.....If theyre given to Designated Marksmen.
When it comes to actual combat efficiency a unit armed with at the very least semi-automatic rifles will probably beat any unit that's only armed with bolt action rifles. That's at least the point they made on Forgotten Weapons.
For the case someone is interested in the video, it's really good :