A Swarovski Z3 3-10x42 using low Sako Optilock Ringmounts (S1701900) will clear the barrel on a short action 85 Finnlight by 3mm/.12" at the closest point. Outer diameter of objective is 48mm (with Butler Creek cover 53.8mm).
The Swaro Z3 4-12x50 has an outer diameter of 56mm but the scope is also 29mm/1.1" longer. Gonna be tight but it may fit depending on the effect of the longer medium action and barrel taper. The ringmounts are on sale at OpticsPlanet right now for $99. Otherwise, you'll need the Optilock base and ring setup which run very high dimensionally.
