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$159.95 Original price was: $159.95.$150.88Current price is: $150.88.
Luth-AR MBA-3 adjustable stock fits AR-15/AR-10 rifles, Mil-Spec & commercial tubes. FDE finish with cheek riser and LOP adjustment. Lightweight, durable, modular.
Upgrade your rifle with the Luth-AR MBA-3 Carbine Stock, designed for both AR-15 and AR-10 platforms. With tool-less adjustments for cheek riser height and length of pull, this stock brings precision-level ergonomics to tactical or long-range shooting setups. Finished in Flat Dark Earth, it pairs perfectly with modern builds and high-performance needs.
The Luth-AR MBA-3 is a feature-rich, lightweight carbine buttstock engineered for serious shooters who demand more from their AR platform. Compatible with both commercial and Mil-Spec buffer tubes, the MBA-3 is loaded with custom fit features, including a fully adjustable cheek rest, length of pull, and modular accessory slots for fine-tuning your rifle.
Ideal for competitive shooting, precision builds, or tactical use, the MBA-3 brings high-end adjustability without excessive weight.
✅ Dual Compatibility
Fits both commercial and Mil-Spec carbine buffer tubes
Compatible with AR-15 and AR-10/LR-308 rifles
✅ Adjustable Cheek Piece
Tool-less vertical adjustment lets you align your eye perfectly with optics
Ideal for scopes and precision shooting
✅ Adjustable Length of Pull (LOP)
Tailor the rifle’s fit to your body size or gear setup
Enhances control and stability during extended shooting sessions
✅ Ergonomic and Lightweight
Weighs just 18.5 oz, making it one of the lightest fully adjustable stocks
Skeletonized design reduces weight without compromising strength
✅ Modular Design with Add-On Capability
Accepts Luth-AR accessory rails and monopods (sold separately)
Features multiple sling attachment points, including QD sockets
✅ Rugged FDE Finish
Durable Flat Dark Earth polymer body for tactical and aesthetic appeal
Resistant to scratches, impact, and environmental elements
Feature | Specification |
---|---|
Brand | Luth-AR |
Model | MBA-3 Carbine Stock |
Compatibility | AR-15 / AR-10, Mil-Spec & Commercial Tubes |
Weight | 18.5 oz |
Cheek Piece | Vertically Adjustable (Tool-less) |
LOP Adjustment | Yes (Tool-less, Carbine-Style) |
Material | Reinforced Polymer |
Color | Flat Dark Earth |
Sling Mounts | Yes – Multiple QD and standard slots |
Accessory Support | Accepts Luth-AR rails, monopods, and attachments |
Made In | USA |
The MBA-3 offers custom rifle fitment normally reserved for high-end competition rifles but at a price point for any serious AR builder. Whether you’re running an AR-15 for tactical defense or an AR-10 for long-range accuracy, this stock delivers unmatched fitment, adjustability, and comfort.
Dial in your cheek weld and eye alignment for optics
Perfect balance between lightweight design and full adjustability
Trusted by 3-gun competitors, law enforcement, and firearm professionals
Q: Does this stock include a buffer tube?
A: No, this is the stock only. It fits any standard Mil-Spec or commercial buffer tube.
Q: Is it compatible with AR pistols?
A: No, this is a rifle stock, not for AR pistols or short-barreled rifles (SBRs).
Q: Can I add accessories to the stock?
A: Yes! The MBA-3 is designed to accept modular rails and monopods from Luth-AR.
Take your rifle to the next level with the Luth-AR MBA-3 Carbine Stock. Whether you’re zeroing a scope or clearing a close-quarters course, this stock delivers custom fit, control, and lightweight reliability.
Order yours now and feel the difference in every shot.
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$90.69 Original price was: $90.69.$58.88Current price is: $58.88.
$69.95 Original price was: $69.95.$59.88Current price is: $59.88.
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