Below is a picture of a Ruger 10/22 fitted with a .920" Butler Creek Stainless, fluted bull-barrel and it's also fitted with a Volquartsen HP+ trigger/action kit, Hogue OM Synthetic Stock and to top it off a Power Custom Weaver®-Style Receiver Mount/Base

The Ruger is fitted with a set of OEM rings and a 3X9X40 scope. The scope just took 3 shot's to get on target (shown on the picture below, shot 1,2 and 3 were the first 3 shots fired when the scope was fitted followed by a 7 shot string at approx 25 to 27 yards)