LUTH-AR MBA-3 Carbine Stock - Black

LUTH-AR MBA-3 Carbine Stock – Black

The LUTH-AR MBA-3 Carbine Stock in black is a precision-engineered modular stock system tailored for AR-style carbines using 6-position buffer tubes. Whether you’re running a Mil-Spec or Commercial tube (up to 1.172″ in diameter), the MBA-3 delivers versatile, shooter-focused adjustability in a lightweight, rugged design. It’s ideal for shooters who demand customization and stability for tactical, competition, or precision applications.

One of the standout features of the MBA-3 is the 3-axis adjustable buttplate that allows you to customize Length-of-Pull, vertical height, and lateral positioning. This allows for a personalized fit and optimal eye alignment whether you’re using optics or iron sights. The adjustable cheek riser adds even more versatility by letting you dial in the height for a consistent cheek weld and improved accuracy shot after shot.

Constructed from durable glass-filled nylon, the MBA-3 is built to perform in demanding environments without adding unnecessary weight. The included anti-rattle set screw eliminates movement on the buffer tube, ensuring a rock-solid feel and enhanced shooting control. An integrated Picatinny rail at the rear of the stock allows for monopod installation, making it an excellent choice for long-range setups.

Additional functionality comes in the form of multiple sling mounting points, including molded-in pockets that accept Grovtec QD sling cups (sold separately). Whether you’re running a minimalist or accessorized setup, the MBA-3 adapts seamlessly to your build.

Key Features:

• Compatible with Mil-Spec or Commercial 6-position carbine buffer tubes
• 3-axis adjustable buttplate (Length-of-Pull, height, lateral adjustment)
• Adjustable cheek riser for improved sight alignment
• Anti-rattle set screw for a secure fit on buffer tubes
• Integrated Picatinny rail for monopod mounting
• High-strength, glass-filled nylon construction
• Multiple sling attachment points, QD ready (QD cups sold separately)
• Lightweight and ergonomic design for superior handling

Note: The MBA-3 is designed for carbine-style rifles and is not compatible with rifle-length (A2) buffer tubes. Please ensure your rifle has a 6-position Mil-Spec or Commercial buffer tube before purchasing.