The UTG Pro AR15 OPS RDY MIL-SPEC STOCK is a durable, impact resistant stock molded from high strength matte black polymer designed to meet the demands of heavy use. Its compact 4.28-inch length with 4-position adjustability provides a comfortable length of pull and easy shoulder follow-through when wearing a load bearing vest or plate carrier system. Built with tight tolerance controls for a secure fit and reliable function, this OPS ready S4 stock combines rugged performance with precise handling. It features a slanted cheek rest and a removable 5.51-inch extended cheek rest insert to optimize cheek weld across varying gear setups, along with a rubberized butt pad to dampen recoil and enhance comfort during extended sessions. The reversible sling swivel housing and standard sling loop add versatile mounting options for fast, secure control in the field or on the range. Finished in black, this stock is tailored for AR-15 platforms seeking a compact, heavy-duty solution that maintains control, stability, and adaptability under demanding conditions. UTG Pro delivers a dependable upgrade that integrates seamlessly with your rifles balance and handling characteristics.