The Luth-AR MBA-5 Buttstock is the latest in the MBA Series. Designed as an affordable lightweight adjustable carbine buttstock with a paddle-style adjustment lever allowing rapid positioning. The wide flared cheek rest provides a comfortable cheek weld and the integrated Picatinny rail allows for attaching a mono-pod or other accessories. - The MBA-5 is designed to fit either Mil-Spec or Commercial Carbine buffer tubes and includes an industry exclusive Anti-Rattle clamp. The MBA-5 is Grovtec Quick Detach sling cup ready*. Paired with our Chubby Grip and Palm Handguard the New MBA-5 is just the right choice for your AR. - MBA-5 features: - Lightweight Carbine Buttstock - MBA Ergonomic Styling - Paddle Adjustment Lever for Rapid Positioning - Flared Cheek Rest - Integrated Picatinny Rail for Mono-pod attachment - Quick Release Cup Pockets both sides* - Anti-Rattle Clamp 8 x 32 x 1/2 and it uses a 3/32 hex key wrench - Rubber Buttpad - High-Strength Glass-filled Nylon - Length-of-pull: 11.5 collapsed 14.5 extended - Weight: 8.95 oz - Fits either Mil-Spec or Commercial carbine buffer tubes .233 Rem/5.56mm or .308 Win/7.62mm