User Ratings
No ratings yet
Be the first to review this product
The Luth-AR MBA-1 Stock Kit is a precision rifle buttstock assembly designed to mount to an AR-15 or AR-10 rifle-length A2 buffer tube, for .308/7.62 AR-10 style builds. The MBA-1 features an ambidextrous design with a reversible cheek piece and adjustable length of pull via a thumbscrew. This fixed stock is built from glass-filled nylon and includes a receiver end plate. The kit installs on a .308/7.62 AR-10 lower receiver and includes an A2 buffer tube, .308 rifle buffer, and .308 recoil buffer spring.
Product Highlights
- MBA-1 modular precision buttstock assembly for AR-style rifles with ambidextrous usability
- Adjustable cheek piece and adjustable length of pull via thumbscrew
- Complete .308 rifle buffer system kit: includes A2 buffer tube, .308 buffer, and .308 buffer spring
- Durable glass-filled nylon construction with integrated receiver end plate
- Fits most .308/7.62 AR-10 style rifles; easy to replace and install
Specs
- Brand: Luth-AR
- Manufacturer Part Number: MBA-1K308
- UPC: 859992007319
- Product Type: Rifle buttstock kit / stock assembly
- Color/Finish: Black
- Platform Fit: AR-10 / .308 / 7.62 AR-style rifles (rifle-length A2 buffer tube)
- Included Components: MBA-1 stock, A2 rifle buffer tube (receiver extension), .308 rifle recoil buffer, .308 recoil buffer spring
- Material: Glass-filled nylon
- Approx. Stock Weight: 1.26 lb
- Approx. Length: 10 3/8 in collapsed; 11.5 in extended
Specifications
- Manufacturer:
- Luth-AR
- Category:
- stock-brace
- Platforms:
- AR-15, AR-10
- Weight:
- 20.16 oz (1.26 lbs)
- Length:
- 10.4" - 11.5"
- UPC:
- 8227852976250
- MPN:
- MBA-1K308
- Required Component:
- Yes
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$195.47
Lowest
$179.95
Highest
$195.47
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertWhat's Included in this Bundle
Similar Products
CTR Carbine Stock – Mil-Spec
Magpul
$64.95
3RD Gen Armory SOPMOD Buttstock
3RD Gen Armory
$66.99
B5 SYSTEMS BRAVO COLLAPSIBLE MIL-SPEC STOCK FOR AR-15
B5 Systems
$52.63
Bravo Company BCMGunfighter Mod 0 SOPMOD Stock Assembly (Polymer Black) for AR-15
Bravo Company
$51.84
Magpul DT Carbine AR-15 Mil-Spec Stock Dual Tension Flat Dark Earth MAG1377-FDE
Magpul
$45.22
B5 Systems Bravo Mil-Spec AR-15 Carbine Stock Black QD Sling Mount BRV-1082
B5 Systems
$47.99
Magpul MAG310-FDE CTR Carbine Stock Flat Dark Earth Synthetic for AR-15, M16, M4 with Mil-Spec Tube
Magpul
$44.99
SB Tactical SBA3 5-Position Adjustable Pistol Brace (No Buffer Tube) | Black
SB Tactical
$64.99
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
AK Furniture and Ergonomics: Stocks, Handguards, and Practical Setup
How AK stock and handguard choices affect control, heat management, optic height, and practical shooting ergonomics.
5 min read
Guide
The AK Platform: Core Design, Strengths, and Builder Tradeoffs
A practical AK overview covering operating system basics, parts ecosystem realities, and where the AK platform shines compared to AR-pattern rifles.
8 min read
Guide
The AR-10 Platform: What It Is and How It Differs from the AR-15
A practical overview of the AR-10 — its origins, how it differs from the AR-15, available calibers, and when it makes more sense than a standard AR-15 build.
6 min read