Question: The PU scope (ПУ, прицел укороченный, 'Scope short-cut' in comparison to PE scope) is a sniper scope of Soviet manufacture, widely used on the Mosin–Nagant and which Soviet semi-automatic battle rifle?
Sentence (from "Type 99 sniper rifle"): Another variation was one with a bent bolt and the scope above the receiver which required the sniper to load the rounds one at a time.
Relevant evidence: No