The bolt release ruger should have made standard - TANDEMKROSS Guardian Bolt Release Plate, Ruger 10/22

This is a great improvement and should have come from the factory. No more fumbling with the stock bolt release and charging handle. Just pull back on the charging handle and release. Simple. Installation is no too difficult, although you may have to deburr the trigger housing to allow the bolt release to smoothly function. I have installed 3 of these and 2 required minor fitting to function smoothly. Not a problem of the bolt releaser, just minor casting flash in the trigger housing. A small smooth file and a few seconds did the trick. TriggerShim.com has excellent videos of this and more. Do your self a favor and get one.