Designed in partnership with Unity Tactical, the SB22 Fixed Kit is a lightweight, modular chassis for the Ruger 22 Charger and its clones. Able to accept M1913-compatible braces and stocks, the SB22 Fixed Kit is the key component to the perfect pack gun. Note - the firearm, brace, and other accessories shown are not included. Features: Lightweight, polymer chassis with aluminum insert, Picatinny (M1913) rear, and integral, ambidextrous QD sling socket Accepts standard AR-15 pistol grips (Reptilia CQG Grip included) Includes Picatinny (M1913) Bridge Mount and Flat Top Cover Proudly made in the USA Kit Includes: Polymer Chassis Reptilia CQG Grip Picatinny (M1913) Bridge Mount Flat Top Cover