Updated Luth-AR MBA-5 Buttstock for AR Carbines

    luth mb-5 buttstock

    Luth-AR has a new buttstock available at a competitive price. The MBA-5 is a lightweight, adjustable carbine buttstock that uses a paddle-style adjustment lever. The stock is compatible with either mil-spec or commercial carbine buffer tubes. As you can see in the pictures, there’s also an integrated Picatinny rail if you want to attach a monopod or other accessories such as a bag rider. This is quite nice if you intend to use your rifle for long-range shooting. The MSRP is just $49.95 and it’s available in either Black or Flat Dark Earth colors.

    Here’s what Luth-AR has to say about their new product:

    We have re-designed the MBA-5 to utilize our industry leading Anti-Rattle set-screw design that has been used in the original MBA-3, MBA-4 carbine butt stocks. The Luth-AR MBA-5 Buttstock is the latest in the MBA Series. Designed as an affordable, lightweight, adjustable carbine butt stock 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 set-screw. 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:
    Adjustable, lightweight carbine butt stock
    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 set-screw
    Rubber butt pad
    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, .223 Rem/5.56mm or .308 Win/7.62mm
    The MBA-5 is available in Black or Flat Dark Earth
    Available Accessories:
    • Grovtec QD Cup
    • Grovtec QD Sling Swivel
    • Carbine Buffer Kit (Buffer tube, spring, buffer body, latch plate and lock ring)
    MSRP $49.95, Dealer, Quantity and OEM pricing is available upon request.
    *The Govtec QD cups and QD Sling swivels are sold separately.


    Here’s a direct link to the MBA-5 Buttstock.

    What do you think about the product and the price point?

    We are committed to finding, researching, and recommending the best products. We earn commissions from purchases you make using the retail links in our product reviews. Learn more about how this works.
    Eric B

    Ex-Arctic Ranger. Competitive practical shooter and hunter with a European focus. Always ready to increase my collection of modern semi-automatics, optics, thermals and suppressors. TCCC Certified. Occasionaly seen in a 6×6 Bug Out Vehicle, always with a big smile.