JL Billet's MBS™ (Modular Billet Stock) is a patented all aluminum modular buttstock designed to fit AR15 & AR10 Mil-Spec collapsible buffer tubes

We start with chunks of 6061 T6 aircraft grade aluminum and precision CNC machine each piece to ensure an exact fit and perfect function. The MBS™ is a modular design that allows all components of the stock to be replaced if damaged. We don't use any plastic on this stock other than the rubber base and cheek pads, this allows you to Cerakote or anodize whatever color you like to accessorize and customize to your specific needs. This Stock Comes Hard Black Anodized, Raw available upon request.

The MBS™ is skeletonized to reduce weight while maintaining strength and giving a look like nothing else on the market. Weight without a buffer tube installed is only 16 oz. It's not for the weak guys who can't handle a few extra oz. in their rifle.

**For those of you in California, the MBS can be used as fixed stock as well with the use of a longer trigger set screw**

US Patent #8,984,791 B1

What's in the box?

• MBS™ Buttstock

• Trigger set screw

• Allen wrench

• Round quick disconnect sling mount w/ hardware

• Rear rubber pad
  

• Rubber cheek rest

• Made in USA

We also offer bolt-on accessories to accommodate the MBS™ in whatever situation you're in. Bolt on picatinny rail, spike/hammer pad, quick disconnect sling mounts, standard sling mounts, cheek pads, and an adjustable cheek riser.

If this item is ordered in a raw condition (raw aluminum coating option) it will be shipped disassembled. If you would like the stock assembled please leave a note on the order.

Installation Instructions - Click Here