Ruger 10/22 Drop-In Bullpup Grip
A more authentic grip for Mussy's excellent design on the drop in Ruger 10/22 Stock seen here https://www.thingiverse.com/thing:3262833
A more authentic grip for Mussy's excellent design on the drop in Ruger 10/22 Stock seen here https://www.thingiverse.com/thing:3262833