Luth-AR AR-15 Modular Stock Assy Fixed Rifle Length Black

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Luth-Ar Llc Ar-15 Modular Stock Assy Fixed Rifle Length Blk - Stock & Brace for AR-15 - view 1
Luth-Ar Llc Ar-15 Modular Stock Assy Fixed Rifle Length Blk - Stock & Brace for AR-15 - view 2
Luth-Ar Llc Ar-15 Modular Stock Assy Fixed Rifle Length Blk - Stock & Brace for AR-15 - view 3
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Luth-AR

Overview

The Luth-Ar LLC AR-15 Modular Stock Assembly is a fixed rifle-length stock designed for enhanced stability and comfort during shooting. Constructed from durable polymer, this stock features an adjustable design that allows for a tailored fit, ensuring optimal performance for various shooting stances. This stock is commonly found in builds with a rifle gas system and chambered in 5.56 NATO, making it a solid choice for those looking to enhance their precision shooting experience.

Specifications

MPNMBA-1
Tube SpecRifle
ColorBlack
Stock TypeAdjustable
MaterialPolymer

Available Merchants(9)

Prices checked

Price Alert

Get an email if the price drops 10% or more.
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
In Stock
$99.49
Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$131.55
Primary Arms logo
Primary Arms
Free shipping
Shipping Speed
In Stock
$131.55
Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
In Stock
$131.55
Brownells logo
Brownells
Free shipping
Shipping Speed
In Stock
$134.99
KY Gun Company logo
KY Gun Company
Flat rate shipping
Shipping Speed
In Stock
$136.25
Palmetto State Armory logo
Palmetto State Armory
Free shipping
Shipping Speed
In Stock
$136.99
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
Out of Stock
$131.55
Sportsmans Outdoor Superstore logo
Sportsmans Outdoor Superstore
Flat rate shipping
Shipping Speed
Out of Stock
$134.99

September 2026 on GunPartPicker

Luth-AR AR-15 Modular Stock Assy Fixed Rifle Length Black 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 January 2026. All time, it ranks #74 of the 500 stocks and braces builders have added. Builds with this stock are split between .308 Win (39%) and 5.56 NATO (23%), mostly on rifle-length gas (86%, then mid-length 14%), and mostly AR-15 (64%, then AR-10 36%).

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 7 of the 9 retailers we track have it in stock. Prices barely moved in September 2026, holding around $131.55, so there haven't been real sales lately. Buying today, the lowest price is $99.49 at Ammunition Depot, 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

64.3%
AR-1564.3%
AR-1035.7%

Caliber

38.5%
.308 Win38.5%
5.56 NATO23.1%
.22 ARC7.7%
.223 Wylde7.7%
.458 SOCOM7.7%
Other15.4%

Gas System

85.7%
Rifle85.7%
Mid-Length14.3%

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