The Adaptive Tactical Tac-Hammer RM4 Black Synthetic stock redefines versatility for the Ruger 10/22, delivering an advanced, adjustable solution that combines comfort, functionality, and rapid adaptability. This stock features an adjustable M4-type butt-stock with a dynamic length of pull from 10.25 inches to 14.75 inches, enabling a custom fit for shooters of varying sizes and shooting stances while enhancing stability and recoil control. It includes ambidextrous storage compartments capable of holding two spare Ruger rotary magazines, ensuring quick reloading without fumbling for magazines. The removable barrel insert provides a precise fit for both standard tapered barrels and .920 inch bull barrels, expanding compatibility across most barrel contours. A patented Stowaway accessory rail is cleverly concealed in the forend and, when reversed, can accommodate a bi-pod or other optics and accessories, improving field versatility. The Tac-Hammer RM4 is designed to complement the pistol grips ergonomic feel and is compatible with the Tac-Hammer Monopod for additional stability (sold separately). Engineered by Adaptive Tactical, this stock delivers enhanced control, modularity, and practical storage, making it an ideal upgrade for precision shooting, hunting, and range use with the Ruger 10/22.