Ultradyne Chassis Combos bundle a precision Ultradyne Chassis with a Gen 2 Adjustable Butt Stock and grip for a ready-to-build platform with just one easy purchase. Get everything you need to start building a rifle that fits you, without hunting for parts. Each combo is tuned for fit, function, and value. Buying the combo saves you compared to purchasing each item separately.Designed for shooters, the combo delivers the core ergonomics and modularity of the UD platform: adjustable length-of-pull and cheek rise on the stock for personal fit, a secure rear mounting interface with picatinny mount for repeatable stock attachment, and a one-piece full service chassis that includes every feature a consumer may want in a precision rifle. CNC-machined in house from quality materials, UD chassis combos provide a fine-tuned final product that will help lead to success in the field. FeaturesUD Picatinny Fixed ButtstockFAB Defense Gradus Grip12.75-13.75" LOP (Additional 1" available with spacer...