Luth Ar Mba-1 With 3-axis Butt Plate

The Luth-AR MBA-1 rifle stock with adjustable 3-axis butt plate is a genuinely versatile AR platform buttstock engineered for shooters who want precision fit without the complexity of a collapsible tube. Whether you're running a tack-driving AR-15 or a distance-capable AR-10, this fixed stock mounts to standard rifle-length A2 buffer tubes and delivers real adjustability where it matters: length of pull, cheek height, and cant.

The MBA-1 shines because it doesn't force you into a one-size-fits-all setup. The adjustable cheek piece moves both vertically and fore/aft to dial in your scope or red dot, while a convenient thumbscrew lets you dial in length of pull without tools. The included 3-axis butt plate adds another dimension of customization, letting you tune the stock's angle to match your shooting style and body mechanics. Built from glass-filled nylon, it's tough enough for serious use and light enough that you'll forget it's there.

Ambidextrous by design, the MBA-1 comes with the cheek piece pre-installed for right-handed shooters but can be swapped for southpaws. The stock incorporates a receiver end plate into its design, making installation straightforward and keeping your setup clean. This is the tool for hunters and precision shooters who demand a rifle that fits them, not the other way around.

Key Features

• Adjustable 3-axis butt plate for stance and angle customization
• Adjustable cheek piece with vertical and fore/aft movement for optic alignment
• Tool-free length-of-pull adjustment via thumbscrew
• Fully ambidextrous with swappable cheek piece for left or right-hand shooters
• Glass-filled nylon construction for durability and lightweight performance
• Integrated receiver end plate for clean, simplified installation
• Compatible with .223 and most .308 AR-pattern rifles

Specifications

Frequently Asked Questions

Will the MBA-1 work with my AR-10 or AR-15?

Yes. The MBA-1 is compatible with AR-15 and AR-10 rifles that use a rifle-length A2 buffer tube. It works with .223 cartridges and most .308 AR-pattern rifles. Do not use this stock with carbine-length or collapsible (6-position) buffer tube assemblies.

Is this stock ambidextrous?

Fully ambidextrous. The cheek piece comes pre-installed for right-handed shooters but can be repositioned for left-handed shooters. The stock itself is designed for either-shoulder shooting.

How do I adjust the length of pull?

The length of pull adjusts via a convenient thumbscrew—no tools required. The adjustable cheek piece also moves both up/down and forward/back to dial in your scope or sight picture.

What does the 3-axis butt plate do?

The 3-axis butt plate allows you to adjust the angle and position of the stock's rear end, giving you another layer of customization to match your shooting stance and body mechanics.