Summer Cleanout Sale!
Huge Savings On 2000+ Items From 200+ Brands - SHOP NOW

Summer Cleanout Sale!
Huge Savings On 2000+ Items From 200+ Brands - SHOP NOW

Daily Deal: Hornady Precision Hunter 6mm ARC 103gr ELD-X 200-Rd Case $319.99 $299.99- Get Yours! 

AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length Black
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
AR-15 Stock Assembly Adjustable Carbine Length FDE
None
MadeInUsa MadeInUsa OFF

LUTH-AR LLC - AR-15 STOCK ASSEMBLY COLLAPSIBLE CARBINE LENGTH

12 Reviews
Color
Brownells #
100024566, 100024567
MFR #
MBA-3, MBA-3F
UPC
862388000122
Add to cart to see price
Coupon Code
Purchase Limit Help

Out of Stock

NOTIFY ME WHEN IT'S BACK IN STOCK
Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}

How To Buy Guns Online

International purchase information

What is the LUTH-AR LLC - AR-15 STOCK ASSEMBLY COLLAPSIBLE CARBINE LENGTH?

The Luth-AR Modular Buttstock Assembly (MBA) for AR style carbines is designed to replace the standard buttstock on your AR. The MBA-3 is designed to work with a 6-position Mil-Spec or Commercial buffer tube. The MBA-3 features a 3-Axis Buttplate with Length-of-Pull adjustment as well as height and lateral adjustments, and an adjustable cheek rise in a low-cost, lightweight, strong and high-quality design.

The MBA-3 requires a Carbine buffer tube, either Mil-Spec or Commercial. This stock works with both carbine Commercial and Mil-Spec tubes/assemblies.

The MBA-3 also features an anti-rattle set screw. The modular design of the MBA Buttstock allows you to configure your buttstock to your specific and personal needs. Includes a rail attachment for attaching a monopod. The MBA features multiple attachment points for a sling, including molded pockets that will accept Grovtec QD cups, sold separately.

  • Ergonomic Design
  • Adapts To Existing Commercial and Mil-Spec Buffer Tubes
  • Certain after Market Commercial Buffer Tubes that exceed 1.172″ diameter, may not fit
  • The vertical struts for the MBA-3 are fixed, therefore the cheek piece is not reversible like the MBA-1 however the cheek piece itself is designed with a cheek pad for left-handed use
  • Caution: the MBA-3 Carbine buttstocks are not designed to be used with Large Bore Calibers such as .338 Lapua or .50 BMG applications. See our MBA-1 and MBA-2 Rifle buttstocks as alternatives.
  • The MBA-3 Carbine buttstock is NOT interchangeable with A2 standard buffer tube. You will need to purchase an MBA-1 or MBA-2 Rifle buttstock to fit A2 tubes.

The Luth-AR adjustable buttstock is constructed of durable lightweight polymer and available in Black or FDE.

See all of our AR15s and AR15 parts here.

Specifications

Please select from the options above to see detailed specifications.

Restriction

Please select from the options above to see detailed restrictions.

Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}

How To Buy Guns Online

International purchase information

Please select a FFL Dealer
or
7 dealers near
Distance:
10miles
arrow-down
Sort by:
Nearest first
arrow-down
pin wrong
No dealers found

Please search by another zipcode to find the nearest dealer.

Close
Brownells Retail Store
Phone Call
Pin in
Clock
You must select required check box

Note:

Listed hours & fees are not guaranteed and subject to change. Please contact the dealer to confirm current hours & fees.
* Must accept required fields.
  • Pin in Brownells Featured Dealers

    Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. We have their necessary FFL information on file and your FFL order will ship directly to them once processed.

  • Pin in Standard Dealers

    Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. If you choose a Standard Dealer, you are responsible for contacting that dealer and arranging for the dealer to submit a signed copy of an FFL and to give Brownells permission to ship the gun.

  • Pin in Not Available Dealers

    Not Available Dealers are dealers Brownells cannot ship guns to at this time. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells.

Switch view map
7 dealers near

Alternative products

Left Badge
Right Badge OFF  
5 Stars

200

300

Add on

Left Badge
Right Badge OFF  
5 Stars

200

300

AR-15 STOCK ASSEMBLY COLLAPSIBLE CARBINE LENGTH REVIEWS

3.8
12 Reviews
5 Stars
33%
4 Stars
33%
3 Stars
17%
2 Stars
8%
1 Stars
8%
Reviews Summary
Overall, the AR-15 Collapsible Stock Assembly is well-received for its adjustability and comfortable fit. Users appreciate its modular design and how it accommodates different users, though some have noted issues with fit on certain buffer tubes and the quality of the butt pad. Customer service has garnered positive feedback, adding to the product's appeal.
What Reviewers Are Saying
Adjustability
80%
Many reviewers praise the stock for its adjustable features, including length of pull and cheek height, making it suitable for various users and shooting styles. This flexibility enhances comfort and usability for multiple shooters, especially with different body types and preferences.
Fitment Issues
50%
Several users reported problems with the stock fitting securely on both MilSpec and Commercial buffer tubes. While adjustable features are strong, the play or wobble on certain setups can be a concern, leading customers to seek solutions like additional tape or modifications.
Comfort and Padding
30%
Reviewers expressed mixed feelings about the butt pad's comfort, with some finding it hard and uncomfortable. A few suggested upgrading to aftermarket pads for better shooting experience, indicating that the basic pad may not meet all users' expectations.
Customer Service
40%
LUTH-AR's customer service received commendations for being helpful and responsive, reflecting positively on the company’s commitment to customer satisfaction. Users feel reassured knowing assistance is available if they encounter issues.
Value for Money
70%
The stock is frequently mentioned as a great value for its price, with many users satisfied with its functionality and features compared to more expensive models. This sentiment enhances the overall appeal of the product.
5
It works for all sized shooters
The fully adjustable buttstock works very well for my grandson. A full length stock is just too long so this works great. He can also adjust the comb height. IMO this is the best stock because of its adjustability. Adjustable length of pull and a cheek riser is perfect for him. And in 30 seconds I can adjust it for me…
by DALE JOHNSON on November 15, 2023
Verified Purchase
Was this review helpful? 0
5
Lots of adjustability
Have one of these on a CZ 22 and a Creedmoor rifle for the grandkids to shoot as it adjusts down to about 11.5 in LOP
by Venatic on January 13, 2022
Was this review helpful? 0
5
adjustable stock
i have put several of these on my rifles and friends rifles. the cheek adjustment helps with scopes, holds when tightened. since the length can be adjusted using the carbine 6 holes the length is only really needed for those with long arms. not sure how many rounds we have fired with the ones installed, but zero problems so far. if anything draw back at all, it would be the knob to adjust the length is small and hard to grab with gloves.
by Renagade 3-1 on December 06, 2019
Was this review helpful? 0
5
Very nice stock for carbine buffer tube
Very nice stock for the money. I've had 3 of these( the mba3) and they are made to fit on carbine buffer tube, commercial or mil spec. There's a small allen screw that will tighten up against the tube, to take up the slack. So it sits very nice and snug. I've used the stock for about a year now, never had an issue with quality. Be sure to check about the butt pad, factory one is palstic and tough. I replaced it with a nice thick recoil pad from limbsaver. Mounts almost perfectly flush, and works great. For the money, this is a great stock the is compact, yet also adjustable. Hope that info helps anyone interested in this stock.
by DeltaWolf on June 25, 2018
Was this review helpful? 5
4
Good buy
Great product if you don't want a full length shooter stock. The reason I only gave it a 4 star is because it "fits both Commercial and MilSpec buffer tubes" Although it does have a set screw that will lock it in fairly good, it is not like a good fitting stock on a tube. I recommend that if you have a MilSpec tube, get some 10 mil UHMW tape and put it along your tube at the 10 and 2 o'clock positions. It took me 20 mils to make it snug as I prefer. Other than that sight fitting step, Great Stock!
by Teufelhunden on August 11, 2021
Was this review helpful? 3
View All 12 Reviews
Customer Questions
0 Questions