Strike Industries products are designed by shooting experts for the shooting sportsman with the PDW stock being no exception. The Strike Industries PDW stock represents the pinnacle of ultra-compact PDW systems. While collapsed, the compact PDW stock improves maneuverability in close quarters or vehicular operations. For situations when greater stability is needed, simply press the button to rapidly deploy the stock to the extended position. This drop-in solution has been carefully engineered to provide flexibility, allowing the use of standard bolt carriers, while retaining reliability.