The Ruger 90434 Stock Module offers a Ruger American Synthetic Black High Comb with Compact LOP designed to enhance optics alignment for shooters using aftermarket scopes or mounted sights, featuring a 1.84" comb and a 12.50" length of pull to position your cheek for precise eye-to-optic alignment. This high comb stock is ideal for those who prefer a shorter overall length of pull, delivering a more compact, controllable feel without sacrificing stability when shooting from a fixed position. Constructed in durable black synthetic with a textured surface, it remains reliable in varying field conditions while maintaining a clean, professional appearance. The stock module is designed to fit any Ruger rifle equipped with the Modular Stock System, ensuring a seamless upgrade path for operators seeking improved cheek weld and faster target acquisition across Ruger American rimfire platforms. With its fixed configuration and absence of rails or swivel studs, the stock emphasizes a streamlined profile suited for precision shooting and general field use, empowering you to maximize the effectiveness of your mounted optics and achieve repeatable, comfortable performance.