LUTH-AR MBA-3 Carbine Stock - Flat Dark Earth

LUTH-AR MBA-3 Carbine Stock – Flat Dark Earth

The LUTH-AR MBA-3 Carbine Stock is a fully modular buttstock system engineered for AR-style carbines equipped with 6-position buffer tubes. Whether you’re running a Mil-Spec or Commercial tube (up to 1.172″ in diameter), the MBA-3 delivers customizable performance, comfort, and reliability in one lightweight, precision-molded package. Built from high-strength glass-filled nylon, the MBA-3 is both rugged and lightweight, making it ideal for tactical, competition, and precision shooting applications.

Designed with adjustability in mind, the MBA-3 features a 3-axis adjustable buttplate offering Length-of-Pull, height, and lateral (side-to-side) adjustments. This allows shooters to fine-tune their stock for proper eye alignment and shoulder fit. An integrated cheek riser provides vertical height adjustment to ensure optimal alignment with optics or iron sights, giving you superior control and repeatable accuracy on every shot.

One of the standout features of the MBA-3 is its anti-rattle set screw, which eliminates unwanted play on the buffer tube for a tight and stable feel. The modular design also includes a built-in Picatinny rail attachment at the bottom rear of the stock, allowing users to mount a monopod or other accessories for added shooting stability. Multiple sling attachment options, including molded-in Grovtec QD sling mount pockets (QD cups sold separately), make this stock versatile for any configuration.

Key Features:

• Designed for AR-15 or AR-10 style carbines using Mil-Spec or Commercial 6-position buffer tubes
• 3-axis adjustable buttplate (Length-of-Pull, height, lateral movement)
• Adjustable cheek riser for precision optic alignment
• High-strength, glass-filled nylon construction
• Integrated Picatinny rail for monopod attachment
• Anti-rattle set screw for secure fit
• Multiple sling attachment points with Grovtec QD mount compatibility (QD cups sold separately)
• Lightweight and ergonomic design for optimal handling

Note: The MBA-3 is compatible with both Mil-Spec and Commercial carbine buffer tubes. It is not compatible with A2-style rifle buffer tubes. Ensure compatibility with your setup before ordering.