The Leapers UTG Model 4 AR-15 A2 Fixed Stock Assembly is designed for those who prefer the solid feel of a quality M16A2 stock. This complete kit includes a 4.8-ounce buffer, action spring, receiver extension, stock, butt plate, stock spacer, and stock screw, allowing for straightforward installation on your AR-15 receiver.Key FeaturesIncluded Components: The kit comes complete with all necessary components for installation, including a buffer and action spring.Storage Pocket: The back of the stock features a practical pocket for storing small items such as a cleaning kit.