Description
Luth-AR MBA-3 Carbine Stock – Adjustable, Fits AR-15 & AR-10, FDE
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.
Key Features of Luth-AR MBA-3 Carbine Stock – Adjustable, Fits AR-15 & AR-10, FDE
✅ 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
Technical Specifications of Luth-AR MBA-3 Carbine Stock – Adjustable, Fits AR-15 & AR-10, FDE
| 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 |
Why Choose the Luth-AR MBA-3 Stock?
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
Frequently Asked Questions
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.
Also Available :
FAB Defense AR-15 Buttstock – Compact, Cheek Rest, Mil-Spec & Commercial Fit
CMMG Receiver Extension and Stock Kit – A1, Mk3
FAB Defense AR-15 Buttstock with Adjustable Cheek Rest – Fits Mil-Spec & Commercial Buffer Tubes
FAB Defense GL-CORE AR-15 Buttstock – Fits Mil-Spec & Commercial Buffer Tubes
Sylvan Arms Gen4 Folding Stock Adapter – Right Fold for AR10/AR15/AR9
DoubleStar Ace Folding Stock Mechanism with Integrated AR-15 Stock Interface
Magpul ACS – Adaptable Carbine Stock for Mil-Spec AR-15/M16 Platforms
Magpul CTR – Compact Type Restricted Stock for Mil-Spec AR-15/M16
SB Tactical SBA5 Brace – 10.25 Length, AR-Platform Compatibility
B5 Systems SRK-1655 Sierra K Stock – Black, ODG, Coyote Brown (Mil-Spec)
B5 Systems SRK-1656 Sierra K Stock – Flat Dark Earth (FDE), Mil-Spec AR-15
Strike Industries AR-PSA Picatinny Stock Adapter
Stern Defense Rapid Attach AR Mini Buttstock Adapter – Black Aluminum/Steel
Hogue AR-15/M16 Collapsible Buttstock – Purple Rubber, Mil-Spec Compatible
UTG Model 4 Fixed Stock Assembly – Complete Kit for AR-15 with A2 Extension Tube & Recoil System
ProMag AR-15/M4 Rifle Stock – Black Nylon/Aluminum Hybrid for Mil-Spec Tubes
Mission First Tactical Battlelink Minimalist Stock – AR-15 Commercial-Spec, Lightweight & Rugged
Hogue AR-15 6-Position Collapsible Stock – Fits Mil-Spec Buffer Tubes Only
Hogue AR-15/M16 Collapsible Buttstock Kit – With Finger Groove Beavertail Grip, Commercial Tube







Reviews
There are no reviews yet.