The Maxim Defense CCS Combat Carbine Stock boasts a full length cheek weld even when the stock is at full extension. Plus, you can continue using your existing buffer, buffer spring and bolt carrier. Featuring solid attachment, quick deployment, 2 built-in sling mounts, and 3-positions of adjustment, the Maxim Defense CCS is perfect for your short barrel or full length carbine. Buffer and Spring not included. RSR -