An awful lot of gun owners own a Ruger 10/22 rifle. They are inexpensive, fun and cheap to shoot, and highly customizable. Also a good platform for practising your gunsmithing skills.
In this video AGI’s Jack Landis looks at the Promag 10/22 Extended Bolt Release. These have become much less expensive these days, so if you own one of these rifles and haven’t yet added one of these, there really is no excuse anymore.