Luth-AR Mba-5 Carbine Buttstock Assembly - Black
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Luth-AR
Overview
The Luth-Ar MBA-5 Carbine Buttstock Assembly in black is designed for builders who need a collapsible stock that fits a carbine buffer tube, allowing for adjustable length and a customizable fit. This stock ensures a secure, stable shooting platform while maintaining a lightweight profile, which is particularly beneficial for those looking to enhance maneuverability on their .308 Win builds with a carbine gas system. You'll often find this stock in builds that prioritize adaptability and ease of transport.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the Luth-AR Mba-5 Carbine Buttstock Assembly - Black to a build in February 2026.
It was in stock most days in September 2026, and today 4 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $46.99, so there haven't been real sales lately. Buying today, the lowest price is $46.95 at BattleHawk Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Aero Precision M5 AR-10 Receiver Set Flat Dark Earth
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver, Hardcoat Anodized Matte Black - 110
PSA PA10 .308 Nitride Bolt Carrier Group - 516446490
PSA Premium Extended Latch Charging Handle
Franklin Armory BFSIII AR-S1 Binary Trigger - 5645A
KAK Industry AR-15 Mil-Spec Carbine Buffer Tube
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 2 →Builds in the community that include the Luth-Ar Mba-5 Carbine Buttstock Assembly - Black
| Build | Parts | Total |
|---|---|---|
 | 24 | $1315.75 |
 | 17 | $748.14 |
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