Luth-AR MBA-1 Stock w/ 3-Axis Butt Plate Fits Standard A2 Rifle Length Buffer Tube, Black - MBA-1-3AX

Luth-AR MBA-1 Stock w/ 3-Axis Butt Plate Fits Standard A2 Rifle Length Buffer Tube, Black - MBA-1-3AX - Stock & Brace for AR-15 - view 1
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Luth-AR

Overview

The Luth-AR MBA-1 Stock is designed specifically for standard A2 rifle length buffer tubes, offering a robust platform for your AR-15. Its three-axis butt plate provides enhanced adjustability, allowing for a customized fit that can improve stability and comfort during shooting. This stock is a popular choice for builds utilizing a rifle gas system, particularly in configurations chambered for 5.56 NATO.

Specifications

MPNMBA-1-3AX
ColorBlack
Tube SpecRifle

Available Merchants(6)

Prices checked

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AT3 Tactical logo
AT3 Tactical
Shipping TBD
Shipping Speed
In Stock
$116.52
Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$145.65
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$150.35
KY Gun Company logo
KY Gun Company
Flat rate shipping
Shipping Speed
In Stock
$150.35
Palmetto State Armory logo
Palmetto State Armory
Free shipping
Shipping Speed
In Stock
$150.99
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
In Stock
$154.99

September 2026 on GunPartPicker

Luth-AR MBA-1 Stock w/ 3-Axis Butt Plate Fits Standard A2 Rifle Length Buffer Tube, Black - MBA-1-3AX ranked #53 of the 199 stocks and braces builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #153 of the 499 stocks and braces builders have added.

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 6 retailers we track have it in stock. The best price crept up from $120.49 to $145.65 over September 2026. Buying today, the lowest price is $116.52 at AT3 Tactical, which matches the best price we saw in September.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

91.3%
AR-1591.3%
AR-105.6%
AR-93.1%

Caliber

71%
5.56 NATO71%
300 Blackout8.7%
.223 Wylde8.5%
.308 Win4.6%
9mm2.1%
Other5%

Gas System

52.8%
Mid-Length52.8%
Carbine25.7%
Rifle10.2%
Pistol10%
Blowback0.9%
Other0.4%

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