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Questions & Answers
Will this fight a mil-spec Ruger AR556? Manufacturer Answer

There might be a little scuffle but if you change the buffer tube assembly over to a rifle one, they would get along then.

by Luth-AR, Manufacturer, December 11, 2025
Will this fit on a mesa tactical adapter? Manufacturer Answer

The Mesa Tactical adapters use a carbine style buffer tube. The MBA-1 stock uses a rifle buffer tube, the MBA-1 stock would not fit.

by Luth-AR, Manufacturer, November 27, 2024
Customer Reviews
Helpful Positive Review
Great buy Here! by KLB, Verified Owner, December 9, 2023
I absolutely love this stock. It's perfect for me, and really nice looking too! I surely recommend this stock .
1/1 found this helpful
Helpful Positive Review
Adjustable for a reason by Hill Billy, Verified Owner, December 4, 2022
I bought this stock mainly for the looks. To me it looks sick (family friendly version) on my ar10. I’ve read some reviews complaining about the cheek rest being in the way of being able to pull the charging handle all the way back. This is an adjust...
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5/5 found this helpful
Helpful Positive Review
Great Stock by LM, May 31, 2022
Take note if that if your installing on a collapsible stock buffer tube or and A2 buffer tube stock. There are 2 different types of stocks for 2 different buffer tube systems! You may need to purchase additional buffer tube configurations or tubes.
2/2 found this helpful
Helpful Positive Review
It’s lighter than the Magpul prs and there is no monopod attachment but as far as adjustability and cutback on the weight it’s an amazing stock. I would recommend the softer recoil pads though. It was very easy to install on my ar10.
14/14 found this helpful
Helpful Positive Review
MBA1 FDE fixed stock by Garrett McMann, Verified Owner, March 31, 2023
Stock came in box with all parts in good shape. Install is easy and feels solid. A little lighter in color than the rest of my parts I have on this .308 build. Love the easy adjustments on this stock and would recommend to anyone looking for a good s...
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1/1 found this helpful
Helpful Positive Review
Great product so far by jkw50, May 15, 2020
Adjustable parts seem to lock in well and the whole set up seems stout. Installed in minutes and gave my rifle a great look, exactly what I was looking for. Also used the aero precision .308 rifle tube.
5/5 found this helpful
Read All 63 Reviews

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Product Info for Luth-AR MBA-1 Stock Assembly

Swap out the standard buttstock of your .223 or .308 AR with this Luth-AR 3-AXIS Stock Assembly for a more rugged, lighter and adjustable upgrade. The experts at Luth-AR crafted these AR15 Stocks from super strong glass filled nylon for unmatched durability at no cost to weight. In fact, these stock assemblies weigh nearly half as much as competing models. This Luth-AR MBA-1 Rifle Stock Assembly is fully ambidextrous to suit any shooting style, and the cheek piece moves up, down, back and forth for the best fit possible. With plenty of customization options and simple installation or removal, these stocks are truly built to your needs. There's also attachment points for a sling you that you can comfortably carry your weapon wherever you need it. Enhance your shooting experience by installing a Luth-AR MBA-1 Modular Buttstock Assembly on your favorite firearm.image

Specifications for Luth-AR MBA-1 Stock Assembly:

Manufacturer: Luth-AR
Number of Sling Points: 2
Gun Model: AR-10, AR-15
Additional Features: A2 Rifle Buffer Tube
Condition: New
Gun Make: AR Platform
Gun Type: Rifle
Weight: 18.4 oz
Fabric/Material: Super Strong Glass Filled Nylon

Features of Luth-AR MBA-1 Stock Assembly

  • Modular buttstock assembly for the AR
  • Interchangeable with standard A1 or A2 buttstocks or any aftermarket buttstock with overall length of approximately 10.5in
  • Fully Ambidextrous and can be comfortably used shooting off either shoulder (Cheek piece pre-installed for right handed shooters but can be installed on either side for right or left hand shooters)
  • Cheek piece not only moves up and down, it also moves back and forth on the stock
  • NOT interchangeable with carbine/collapsable rifles with telescoping assemblies (6-position tubes). You will need to purchase a MBA-3 or MBA-4 to fit these carbine tubes

Package Contents:

  • Luth-AR MBA-1 Stock Assembly

Luth-AR MBA-1 Stock Assembly Orderable Models

List of Orderable Models

  • Luth-AR MBA-1 Stock Assembly, Black, MBA-1 , MPN: MBA-1 , UPC: 862388000108 , Code: 3FN-FBS-MBA1S-MBA-1
  • Luth-AR MBA-1 Stock Assembly, FDE, MBA-1F , MPN: MBA-1F , UPC: 862388000160 , Code: 3FN-FBS-MBA1S-MBA-1F
  • Luth-AR MBA-1 Stock Assy. with Std 223 Kit, Black, MBA-1K , MPN: MBA-1K , UPC: 859992007302 , Code: 3FN-FBS-MBA1S-MBA-1K
  • Luth-AR MBA-1 Stock Assy. with 223 Kit, FDE, MBA-1FK , MPN: MBA-1FK , UPC: 859992007326 , Code: 3FN-FBS-MBA1S-MBA-1FK
  • Luth-AR MBA-1 Stock Assy. with Std 308 Kit, Black, MBA-1K308 , MPN: MBA-1K308 , UPC: 859992007319 , Code: 3FN-FBS-MBA1S-MBA-1K308
  • Luth-AR MBA-1 Stock Assy. with 308 Kit, FDE, MBA-1FK308 , MPN: MBA-1FK308 , UPC: 859992007333 , Code: 3FN-FBS-MBA1S-MBA-1FK308

Luth-AR MBA-1 Stock Assembly Unavailable & Discontinued Models

List of Unorderable Models

  • USED Luth-AR MBA-1 Stock Assembly, Black, MBA-1, EDEMO8, Condition Fair, Other , MPN: MBA-1-EDEMO8 , Code: 3FN-FBS-MBA1S-MBA-1-EDEMO-OT-D
  • Open Box, Dealer Demo, Luth-AR MBA-1 Stock Assy. with 308 Kit, Flat Dark Earth, MBA-1FK308 , MPN: MBA-1FK308-DMO , Code: 3FN-FBS-MBA1S-MBA-1FK308-DMO
  • DEMO, Luth-AR MBA-1 Stock Assy. with 223 Kit, Flat Dark Earth, MBA-1FK , MPN: MBA-1FK-DEMO , Code: 3FN-FBS-MBA1S-MBA-1FK-DEMO
  • DEMO, Luth-AR MBA-1 Stock Assy. with Std 223 Kit, Black, MBA-1K , MPN: MBA-1K-DEMO , Code: 3FN-FBS-MBA1S-MBA-1K-DEMO
  • Luth-AR MBA-1 Stock Assy. with 223 Kit, Pink, MBA-1PK , MPN: MBA-1PK , Code: 3FN-FBS-MBA1S-MBA-1PK
  • Luth-AR MBA-1 Stock Assy with Std 308 Kit, Pink, MBA-1PK308 , MPN: MBA-1PK308 , Code: 3FN-FBS-MBA1S-MBA-1PK308
  • DEMO, Luth-AR MBA-1 Stock Assy. with Std 308 Kit, Black, MBA-1K308 , MPN: MBA-1K308-DEMO , Code: 3FN-FBS-MBA1S-MBA-1K308-DEMO
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