Luth-AR MBA-1 Buttstock Kit AR-15/AR-10 .223 Black

Luth-AR
MPN:
MBA-1K
UPC:
859992007302
$174.79
(No reviews yet)
Current Stock:
Adding to cart… The item has been added

The Luth-AR MBA-1 Buttstock Kit delivers precision-fit ergonomics and rugged durability for AR-15 and AR-10 rifle builds, offering a fully adjustable, ambidextrous fixed stock solution that serious shooters demand.

  • Fully ambidextrous design supports comfortable shooting from either shoulder
  • Adjustable cheek piece moves up, down, forward, and rearward for custom fit
  • Length of pull easily adjusted via a convenient thumbscrew — no tools required
  • Constructed from super-strong glass-filled nylon for lightweight, lasting durability
  • Integrates a receiver end plate directly into the stock design for clean installation
  • Complete kit includes A2 buffer tube, rifle recoil spring, and all hardware needed

Who This Is For

The MBA-1 Buttstock Kit is ideal for AR-15 and AR-10 owners who want a fixed, precision-adjustable stock for bench shooting, competition, or hunting — particularly those who prioritize a consistent cheek weld and repeatable length of pull for improved accuracy. Whether you're building a precision .223 rifle from the ground up or upgrading an existing lower, this kit provides everything needed for a clean, professional installation without hunting down additional components.

Luth-AR MBA-1 Buttstock Kit in black, shown assembled for AR-15 rifle length buffer tube

Specifications

BrandLuth-AR
ModelMBA-1 Buttstock Kit
Compatible PlatformsAR-15, AR-10 (.223 / Rifle Length)
Buffer Tube TypeA2 Rifle Length (included)
HandednessAmbidextrous
Cheek Piece AdjustabilityUp/Down & Forward/Rearward
Length of Pull AdjustmentThumbscrew (tool-free)
MaterialGlass-Filled Nylon
ColorBlack
Kit IncludesMBA-1 Stock, A2 Buffer Tube, Recoil Spring, Hardware
InstallationDrop-in, AR-15/AR-10 Lower Receiver

Frequently Asked Questions

Will the MBA-1 kit work with my existing AR-15 lower receiver?

Yes. The MBA-1 Buttstock Kit is designed as a complete assembly that installs directly onto any standard AR-15 or AR-10 lower receiver. The included A2 rifle-length buffer tube, recoil spring, and all necessary hardware mean you have everything required for a straightforward drop-in installation with no additional parts needed.

Can left-handed shooters use this stock comfortably?

Absolutely. The MBA-1 is fully ambidextrous. The cheek piece comes pre-installed on the right side for right-handed shooters, but it can be easily repositioned to the left side for left-handed use. Combined with the multi-directional cheek piece adjustment, it provides a comfortable, consistent cheek weld for shooters on either side.

Is the MBA-1 a fixed or collapsible stock, and does it require a fixed stock lower?

The MBA-1 is a fixed stock — it does not collapse or fold. It mounts to a rifle-length A2 buffer tube (included in the kit), which means it pairs with any standard AR-15 or AR-10 lower receiver. Because it is a fixed stock with a rifle-length tube, it is an excellent compliance option for states or configurations that restrict adjustable or folding stocks. Length of pull is still customizable via the integrated thumbscrew adjustment.