Luth-AR MBA-3 Carbine Adjustable Buttstock - Black

The Luth-AR MBA-3 is a fully adjustable carbine buttstock built for AR-15 and AR-10 platform rifles. Made from durable glass-reinforced nylon, the MBA-3 (Modular Buttstock Assembly) brings a high degree of fit customization to a lightweight package weighing just 18 ounces.

The stock mounts to any standard 6-position Mil-Spec or Commercial carbine buffer tube, making it a direct upgrade for most AR-pattern rifles chambered in .223/5.56 and .308/7.62x51mm NATO. A 3-axis adjustable butt plate allows for length-of-pull, height, and lateral adjustments, while the integrated adjustable cheek rest lets the shooter dial in proper eye alignment with standard or magnified optics. Durable textured adjustment knobs keep settings locked in place under recoil.

Whether you're refining a precision carbine, refreshing a duty rifle, or building a custom .308 AR, the MBA-3 offers the modular ergonomics of a premium adjustable stock in a proven, lightweight package.

• Model: MBA-3 (Modular Buttstock Assembly)
• Material: Glass-reinforced nylon
• Color: Black
• Fit: Mil-Spec or Commercial 6-position carbine buffer tube
• Firearm Fit: AR-15, AR-10 and most AR-pattern rifles
• Adjustment: 3-axis adjustable butt plate (LOP, height, lateral), adjustable cheek rest
• Weight: Approximately 18 oz