• Strong and lightweight
  • 21st-century appearance

LUTH-AR MBA-2 Stock Specifications:

  • Material: Glass Filled Nylon
  • Finish: Black or Flat Dark Earth
  • Weight: 10.51 oz.
  • Length: 10.375"
  • Height: 4.8"
  • Width: 1.45"

Buffer Tube Assembly Specifications:

  • Buffer Tube Material: Aluminum
  • Finish: Black
  • Weight:
    • Buffer Tube: 3.25 oz.
    • Buffer: ~5.15 oz.
  • Length: 10.12"


  • AR-15


  • 1x LUTH-AR MBA-2 Stock
  • 1x Allen Wrench
  • 1x Mounting Screw
  • 1x A2 Buttstock Buffer Tube
  • 1x Standard .223 Rifle-Length Buffer Spring
  • 1x Standard AR-15 Rifle Buffer



Do you need a sturdy yet lightweight AR-15 buttstock assembly that’s quick to install and looks cool besides? Then Skullaton AR Fixed Stock MBA-2 by LUTH-AR is definitely for you. This A2 style fixed stock offers an ergonomic design along with a distinctively 21st-century appearance.

The MBA-2 is interchangeable with A1 and A2 buttstocks and all other aftermarket buttstocks that are 10 ½ inches in length. If light weight is a requirement for you, this stock is your answer. Weighing in at a mere 0.7 pounds, this LUTH-AR stock meets all the requirements for the class of featherweight stocks.

The MBA2 is fully customizable with other LUTH-AR accessories including a cheekplate and a buttplate. No situation is too extreme for the Skullaton to withstand. People of all backgrounds – law enforcement, military personnel, competitive shooters, homeowners – can benefit from the sturdy construction of this stock. Made from glass-filled nylon, the MBA 2 can handle calm weekend trips to the range and demanding combat operations with equal ease.

The Skullaton MBA-2 fixed stock assembly compete kit includes an A2 extension tube (buffer tube), a buffer and a recoil spring in one convenient package. The simple installation process allows you to begin using your new stock assembly the day you receive it.

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