Went way down the rabbit hole with 10/22's in the last few years. Started with a factory target with DNZ scope mount and 4x Leupold. Then decided to start building them. First the red pistol built off a Brownells railed receiver with a PMACA chassis. Then the M1 Carbine clone with a steel Kingston Armory receiver, stock kit from Sarco and a stainless barrel. And most recently a Ruger Challenger Takedown receiver and MI chassis with a cut/threaded factory stainless barrel. All fun shooters, but the red pistol is my favorite.