The
Ultimate Ruger 10/22 Manual. As good as these versatile rifles are
right out of the box, they can be made even better with a little work
on their triggers, actions and barrels. This work is easy to do, even
for people with little gunsmithing experience, and parts are widely
available and inexpensive. 8 1/2"x11". 112 Pages. Mark White. Paladin
Press.