MDT Sporting Goods LSS Gen3 XTN Interface Black Cerakote 6061 Aluminum - Ruger American

The MDT LSS Gen3 XTN Interface in black is the rear buttstock interface module of MDT's modular LSS Gen3 chassis system, configured for the Ruger American pattern. The LSS Gen3 platform is built around flexibility, letting the shooter swap buttstocks, grips, and forends; the XTN Interface is the component that mounts a compatible AR-style buttstock to the chassis body and sets the length of pull for the Ruger American variant of that chassis.

Built from 6061 aluminum and finished in black Cerakote, this interface is purpose-built to integrate exclusively with the MDT LSS Gen3 chassis. It is made to the same modular standard as the rest of the LSS Gen3 ecosystem, so a builder can dial in fit by pairing this rear module with the chassis body and a preferred buttstock to complete a precision-rifle setup around a Ruger American action.

Manufactured by MDT Sporting Goods, this XTN Interface is the dedicated Ruger American rear stock interface within the LSS Gen3 line - a small but essential piece that completes the modular chassis build.