Luth-AR, MBA-1 Fixed Stock, for AR-15 & AR-10 Rifle Length A2 Buffer Tube - FDE

SKU# 1719 | by Luth-AR
Free Standard Shipping

The Luth-AR MBA-1 (Modular Buttstock Assembly) is a great choice for a precision build intended for shooters running a standard A2 style buffer tube (designed for a fixed stock). It features an adjustable cheek rest which can be raised up to 1" for a more comfortable cheek weld when using raised optics. You can also extend the length of pull to up to 1 1/16" using the adjustable buttplate. At only 1.26 lbs, this stock is also much lighter than other similar stocks on the market.

Product Description

  • Fully Adjustable Buttstock assembly to mount to a rifle (A2 Round Standard Tube) "“ This is our fixed stock
  • Additional 1"³ height on cheek rest
  • Additional 1 1/16"³ length of pull with extended length buttplate
  • Approximately half the weight of competitors' adjustable stocks The "MBA"? weighs just 1.26 lbs.
  • Fits all .223 and most .308 AR style rifles
  • Super Strong Glass Filled Nylon
  • Comes with A1 Buttstock screw to connect to A2 standard buffer tube
  • Incorporates Castle Nut and Lock Ring in the design
  • Easy to replace and quick to install


  • Modular buttstock assembly for the AR
  • Interchangeable with standard A1 or A2 buttstocks or any aftermarket buttstock with overall length of approximately 10.5"³
  • Fully Ambidextrous and can be comfortably used shooting off either shoulder (Cheek piece pre-installed for right handed shooters but can be installed on either side for right or left hand shooters)
  • Cheek piece not only moves up and down, it also moves back and forth on the stock
  • NOT interchangeable with carbine/collapsable rifles with telescoping assemblies (6-position tubes). You will need to purchase a MBA-3 or MBA-4 to fit these carbine tubes 

Compatible Buffer Assemblies:

  • .223 Rifle Buffer Assembly (A2 Round Standard Tube)
  • .308 Rifle Buffer Assembly (A2 Round Standard Tube)

Does Not Include, but can purchase on our website separately:

  • A2 Round Standard Receiver Extension / Buffer Kit
  • QD Sling Swivels 

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