6061-T6 Aluminum w/ Mil-spec Type III Hard Anodize on Full Length Skeleton with Polymer Side Panels What’s Included: JAE-700 G4 CHASSIS ships standard with: Full-Length Aluminum Skeleton Bolt-On Polymer Side Panels that can be changed out for different colors (Extra Side Panels in various colors will be sold separately in the future) Rubber Inserts in between Aluminum Skeleton and Side Panels to cut down on felt recoil Adjustable Cheek Rest w/ Thumbwheel, QD Lever, & locking Brake Wheel (& Rubber Overmolding) Rubber Butt Pad for comfort and reduced felt recoil Angled Rubber Grip for a traditional feel Vertical Rubber Grip to get closer to the trigger Palm Rest for Angled Grip – Becomes adjustable when used with Palm Rest Spacers (Sold Separately) Palm Rest for Vertical Grip – Becomes…