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MBA-4 Luth-AR MBA-4 Skullaton Stock Assembly - Black

Manufacturer: Luth Ar
Manufacturer part number: MBA-4
UPC: 862388000153
Availability: In stock
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Buttstocks Feature:

  • Fits all .223 and most .308 AR style rifles
  • Strong and lightweight, 10 ounces
  • Easy to Replace and quick to install
  • Adapts To Existing Commercial and Mil-Spec Buffer Tubes
  • Certain after Market Commercial Buffer Tubes that exceed 1.1172″ may not fit
  • Super Strong Glass Filled Nylon
  • Ergonomic
  • Easy to add cheek plate or buttplate adjustable Luth-AR accessories
  • Picatinny Rail
  • Revolutionary Anti-Rattle Set Screw


  • Length of Pull LOP – Extended: 15 1/8″
  • Length of Pull LOP – Collapsed: 11 5/8″
  • Overall Length Extended: 7 1/2″
  • Weight: 9.5 ounces

*Length of Pull Specs depend on Buffer Tube Hole Location/Position and 5 or 6 hole patter.

Compatible Buffer Assemblies:

  • .223 Mil-Spec Carbine Buffer Assembly
  • .223 Commercial Carbine Buffer Assembly
  • .308 Mil-Spec Carbine Buffer Assembly
  • .308 Commercial Carbine Buffer Assembly
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