The ProMag Archangel AA556R AR-15 Style Conversion Stock for Ruger 10/22 delivers a drop-in, no-tools modification that instantly transforms your rimfire into an M-4?styled platform with six adjustable positions and a comfortable ergonomic grip. Constructed from a carbon fiber filled polymer, this stock is built to withstand hard use while maintaining a light 2.5-pound frame, and the full-length top Picatinny rail, plus 6 oclock rail on the forend and slotted sides for optional additional rails, provide ample attachment points for optics, lights, and accessories. The design allows free-floating any barrel contour, including bull barrels, while the extended buttstock length of pull ranges from 10.25 to 14.25 inches to tailor fit, and the included extended magazine release enhances handling under rapid fire or field work. With two secure storage compartments, an ergonomic pistol grip with finger grooves, four Quick Detach sling hard points, and the option of a display bayonet in black polymer, the AA556R is a versatile upgrade for Ruger 10/22 owners seeking a durable, modular stock that emulates the look and feel of a modern carbine without sacrificing reliability or performance.