The Maxim Defense CQB stock is a revolutionary minimalist stock designed for seamless deployment without the hassle of buttons or levers. Simply pull the stock and it's ready for action. Engineered for both comfort and durability, this stock adds a mere 5.35 inches to your AR-15, ensuring a compact profile without sacrificing functionality. When fully extended, it matches the length of a standard extended carbine stock, providing familiarity and ease of use. With the flexibility to adjust to four distinct positions, it caters to a variety of shooting preferences and scenarios. Constructed from robust materials, the Maxim Defense CQB stock is an ideal choice for Personal Defense Weapons (PDW) and short-barreled rifles (SBR) AR-15 configurations, offering reliability and performance in demanding real-world conditions. Adjustable close quarters battle (CQB) AR-15 stock Compatible with and easily installed on military specification AR-15 lower receivers Utilizes a standard bolt carrier Extended cheek weld A standard weight buffer and spring are included QD mount available on both sides Closed length - 5-3/8 inches 6-7/8 inches in the first position 8-3/8 inches, second position Fully extended length - 10 inches