Product DescriptionUpgrade or complete your AR-15 build with the Luth-AR A2 Buttstock Kit in black. Designed around the classic A2 fixed-stock profile, this complete kit includes the essential rifle-length receiver extension (buffer tube) components needed for reliable function and a comfortable, stable shooting platform. Ideal for retro-style builds or shooters who prefer a fixed stock setup, the kit combines durability and straightforward installation with the proven A2 design.Product Highlights Complete A2 fixed buttstock kit for AR-15 rifle-length receiver extension setups Includes buttstock, rifle-length buffer tube, buffer, buffer spring, spacer, and mounting screw Classic A2/retro appearance with a stable, fixed-stock feel Black finish to match a wide range of AR-15 builds All-in-one solution for building or upgrading a rifle-length stock systemSpecs Brand: Luth-AR Manufacturer Part Number: BS-A2K UPC: 812058032519 Model/Style: A2 Stock Type: Fixed Color: Black Fit: AR-15 Buffer System Length: Rifle length Included Components: Buttstock, rifle buffer tube (receiver extension), buffer, buffer spring, spacer, screwDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.