The Luth-AR MBA-2F Skullaton adjustable stock brings Luth-AR’s skeletonized Modular Buttstock Assembly design to any mil-spec AR-15 or AR-10 buffer tube, finished in flat dark earth. The distinctive skull-and-crossbones cutout pattern that gives the Skullaton its name isn’t just cosmetic, it trims weight from the buttstock body while keeping the shell rigid. Precision rifle and general-purpose AR builders both use the MBA-2 line for its length of pull and cheek weld adjustment range. It’s a drop-in upgrade for anyone still running a fixed or basic collapsible stock.

Key Specifications

• Direct fit on any mil-spec carbine buffer tube, no proprietary tube required.
• Finished in flat dark earth to match FDE-themed builds.
• Features the signature skeletonized Skullaton cutout pattern that reduces buttstock weight.
• Includes an adjustable cheek riser for a consistent, repeatable optic or iron sight cheek weld.
• Length of pull is adjustable to fit shooters of different statures or body armor setups.
• Rugged reinforced polymer construction built to hold up to repeated adjustment and range use.

Frequently Asked Questions

Does this need a special buffer tube? No, it fits any standard mil-spec carbine buffer tube.

Is the cheek height adjustable? Yes, the MBA-2F includes an adjustable cheek riser for a consistent sight picture.

Will this fit AR-10 builds too? Yes, since it mounts on a mil-spec carbine tube it works across compatible AR-15 and AR-10 builds.

Buy the Luth-AR MBA-2F Skullaton Adjustable Stock

Trim weight and gain adjustability with the Skullaton design. Order the Luth-AR MBA-2F from our rifle stocks lineup, and our Lubbock, Texas team can help match it to your build before it ships.