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Luth-AR MBA-1 Stock


The Luth-AR Modular Buttstock Assembly (MBA) for AR style rifles is designed to replace the standard buttstock on your AR.

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The MBA-1 is designed to work with a standard A2 rifle style buffer tube and features Length-of-Pull adjustment and an adjustable cheek rise in a low-cost, lightweight, strong and high-quality design. The modular design of the MBA Buttstock allows you to configure your buttstock to your specific and personal needs. The MBA features multiple attachment points for a sling, including molded pockets that will accept Grovtec QD cups, which are sold separately but available on our site.

● Fully Adjustable Buttstock assembly to mount to a rifle (A2 Round Standard Tube) – This is our fixed stock
● Additional 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.
● Fits .223 and .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
● For use with A2 rifle buffer tubes
● 1” height on cheek rest
● 1 1/16 additional length of pull with extendable butt plate
● Weighs 1.26lbs
● Made from 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″
● 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)

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