RESEARCH GROUP BRAVO CHASSIS FOR RUGER AMERICANA(R) SHORT ACTION Now you can have all the great features of the Bravo Chassis for your Ruger American (Gen 1 & 2)! Introducing the Ruger American Bravo Chassis - a plug and play solution that will transform your rifle into something new! The Ruger American Bravo Chassis is AICS magazine compatible out of the box, with no add-on "bottom metal" required. All you will need is an AICS pattern mag (sold separately) compatible with your caliber. Installation consists of seating the barreled action into the inlet and torquing the included action screws down - no need to send it to your gunsmith! Mfg: Kinetic Research Group