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Luth-AR MBA-1 Fixed Stock – Fits AR-15 & AR-10 with A2 Rifle-Length Buffer Tube

Experience precision, comfort, and rugged reliability with the Luth-AR MBA-1 Fixed Stock. Designed to fit both AR-15 and AR-10 platforms, this stock mounts to standard A2 rifle-length buffer tubes and includes adjustable length of pull and cheek piece, making it a top-tier choice for shooters who demand accuracy and ergonomic stability.

The Luth-AR Modular Buttstock Assembly (MBA-1) is engineered for serious marksmen, competition shooters, and tactical users looking for enhanced rifle customization. Constructed from glass-filled nylon, the MBA-1 combines strength and lightweight performance while delivering unmatched adjustability.

Compatible with A2-style rifle-length buffer tubes, this stock is an excellent upgrade for your precision AR build, whether you’re chambered in .223/5.56, .308, or 6.5 Creedmoor.

Key Features of Luth-AR MBA-1 Fixed Stock – Fits AR-15 & AR-10 with A2 Rifle-Length Buffer Tube

Precision-Ready Design

  • Ideal for long-range, benchrest, and DMR rifles

  • Designed for both AR-15 and AR-10 platforms

Fully Adjustable Ergonomics

  • Cheek rest height and length of pull can be fine-tuned without tools

  • Ensures proper eye alignment with scopes and optics

Lightweight Yet Durable

  • Made from super-tough glass-filled nylon

  • Weighs only 1.26 lbs (without buffer components)

Modular Compatibility

  • Accepts buttplate accessories, sling attachments, and monopods

  • Compatible with rifle-length A2 buffer tubes (not included)

Technical Specifications for Luth-AR MBA-1 Fixed Stock – Fits AR-15 & AR-10 with A2 Rifle-Length Buffer Tube

Specification Detail
Manufacturer Luth-AR
Model MBA-1 (Modular Buttstock Assembly)
Platform AR-15, AR-10
Buffer Tube Rifle-length (A2), not included
Material Glass-filled nylon
Adjustability Cheek rest (vertical), Length of Pull
Cheek Rise Up to 1 inch
Length of Pull Adjustable from 13.5″ to 15.5″
Color Matte Black
Weight Approx. 20 oz (without tube, buffer, spring)

 

Why Choose the Luth-AR MBA-1 Stock?

  • Custom Fit for Precision Shooting – Perfect your cheek weld and trigger reach

  • Easy Drop-In Installation – Fits standard A2 buffer tubes

  • ⚙️ Modular Features – Add accessories like monopods or QD sling mounts

  • Built to Last – Tough enough for competition, training, and field use

  • Made in the USA – Backed by the quality reputation of Luth-AR

FAQs

Q: Will the MBA-1 fit a carbine buffer tube?
A: No. The MBA-1 is designed exclusively for rifle-length (A2) buffer tubes.

Q: Does this come with a buffer tube and spring?
A: No. This is the stock assembly only. Buffer components are sold separately.

Q: Can I use this with both AR-10 and AR-15 platforms?
A: Yes. As long as the rifle uses a rifle-length A2 buffer tube, the MBA-1 will fit either.

Building a precision AR rifle or upgrading for long-range accuracy?

The Luth-AR MBA-1 Stock gives you customized fit, enhanced control, and rock-solid reliability — ideal for both AR-15 and AR-10 shooters. It’s time to maximize your rifle’s potential with this precision stock upgrade.

Order now and elevate your rifle’s ergonomics to match its performance!

Also Available:

Luth-AR MBA-3 Carbine Stock – Adjustable, Fits AR-15 & AR-10, FDE

Hogue AR-15/M16 Collapsible Buttstock Kit – With Finger Groove Beavertail Grip, Commercial Tube

Hogue AR-15 6-Position Collapsible Stock – Fits Mil-Spec Buffer Tubes Only

Mission First Tactical Battlelink Minimalist Stock – AR-15 Commercial-Spec, Lightweight & Rugged

Hogue AR-15/M16 Collapsible Buttstock – Purple Rubber, Mil-Spec Compatible

B5 Systems SRK-1656 Sierra K Stock – Flat Dark Earth (FDE), Mil-Spec AR-15

B5 Systems SRK-1655 Sierra K Stock – Black, ODG, Coyote Brown (Mil-Spec)

SB Tactical SBA5 Brace – 10.25 Length, AR-Platform Compatibility

Magpul CTR – Compact Type Restricted Stock for Mil-Spec AR-15/M16

Magpul ACS – Adaptable Carbine Stock for Mil-Spec AR-15/M16 Platforms

SB Tactical SBA3 X Brace – Adjustable Stabilizing Brace for AR-Platform

FAB Defense GL-CORE AR-15 Buttstock – Fits Mil-Spec & Commercial Buffer Tubes

Hogue AR-15 OverMolded Collapsing Buttstock – Mil-Spec, Aqua Blue

Maxim Defense CQB Stock – Standard Black | Compact Tactical AR-15/AR-10 Stock

Maxim Defense CQB Stock – Standard Flat Dark Earth | Ultra-Compact AR-15/AR-10 Stock

SB Tactical SBA3 AR Pistol Brace – 4-Position, 6-Position Extension for AR Pistols

Daniel Defense MK18 RIS II Handguard – Aluminum, Flat Dark Earth

CMMG Receiver Extension and Stock Kit – Carbine, Mk3

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