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Product Description

Product Description

  • Buttstock assembly to mount to a rifle (A2 Round Standard Tube) AR – This is our fixed stock
  • Fully adjustable: extra 1″ height on cheek rest, additional 1 1/16″ length of pull with extended length buttplate
  • Approximately half the weight of competitors’ adjustable stocks The “MBA” weighs just 1.26 lbs.
  • Easy to replace and quick to install
  • Fits all .223 and most .308 AR style rifles
  • Super Strong Glass Filled Nylon


  • Modular buttstock assembly for the AR
  • Interchangeable with standard A1 or A2 buttstocks or any aftermarket buttstock with overall length of approximately 10.5″
  • Length: 10 3/8″ ( 11.5″ extended )
  • 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)
  • Not interchangeable with carbine/collapsable rifles with telescoping assemblies (6-position tubes).


  • Length of Pull (LOP) – Extended: 14 3/4″
  • Length of Pull (LOP) – Collapsed: 13 5/8″
  • Overall Length Extended: 11 1/2″
  • Overall Length Collapsed: 10 7/8″
  • Weight: 1.26 lbs

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 in Accessories section:

  • Sling Swivels
  • Buffer tube
  • Buffer Body
  • Spring

Additional Information

Weight 2 lbs
Dimensions 12 x 6 x 2 in

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