+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

MDT 1-Way Folding Stock Adapter Up to $8.50 Off Plus Blazin' Deal w/ Free Shipping — 2 models

MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black 103828-BLK
1 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black 103746-BLK
2 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
3 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
4 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
5 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
6 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
7 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
8 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
9 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
10 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
11 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
12 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
13 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
14 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
15 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
16 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
17 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK
18 of 18 images
MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Questions & Answers
Will this work on a a Savage 110 Precision with the factory MDT LSS chassis? Manufacturer Answer

Yes, it will. If you are using the same buttstock that comes with the Savage 110 Precision, you will need the Fixed to Fixed version.

by MDT Sporting Goods, Manufacturer, November 8, 2023
See 1 More Answer
does this fit with a alpha maxx 556 ar pistol Manufacturer Answer

The system is closed at the interfaces, so if your AR pistol uses a buffer system, it will not work.

by MDT Sporting Goods, Manufacturer, April 7, 2026
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
MDT 1-Way Folding Stock Adapter - Carbine to Carbine by Badge, Verified Owner, March 16, 2024
Used this on a Mossberg MVP LC bolt action 223, which is a chassis with AR-style buffer stock. Adapter installation was easy and mostly as shown on a YouTube video. My install was slightly complicated by a stuck castle nut, but that wasn't MDT's faul...
Read More...
1/1 found this helpful
Helpful Positive Review
MDT 1-Way Locking Folding Stock Adapter by cdplummer, Verified Owner, August 10, 2024
This is a great folding stock adapter. I purchased the carbine to carbine design. It's extremely well make and very rigid when locked into position. I would highly recommend this product.
1/1 found this helpful
Helpful Positive Review
MDT 1-Way Folding Stock Adapter by Old MP Vet, Verified Owner, September 9, 2024
Awesome little gadget! I rebuilt my 10/22 with an AR type buffer tube & stock. This turns it into a folder for more compact travel. Easy to install, easy to use.
1/1 found this helpful
Helpful Positive Review
Used to add a folding arm brace to PLR-16 by Mark, Verified Owner, February 6, 2025
After trying a few other folding adapters to add a folding arm brace to a PLR-16, I tried this one. Worked almost out of the box, but had to add two washers for spacing. Without the washers the screw would bottom out on the PLR-16 tube. Only real co...
Read More...
1/1 found this helpful
Helpful Positive Review
MDT-1 way folder by Pa Hunter, Verified Owner, April 4, 2025
Great product, top notch fit and finish. Super easy to install.
1/1 found this helpful
Helpful Positive Review
solid, sturdy, and exactly what I needed by bubba, Verified Owner, April 15, 2025
I built a bolt action setup, on a Savage 110 receiver, a chassis and ar stock. Other folding stock adapters made for an ar receiver were too tall and interfered with the grip. they offer this one in three configurations, rifle to rifle, tall to ta...
Read More...
1/1 found this helpful
Read All 19 Reviews

We've got an AWESOME deal for you!

See more Blazin' Deal items
Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
In Stock
2 Models Available
Additional Features
All
Search

Product Info for MDT 1-Way Folding Stock Adapter

Get more adaptability for storage, transport and buttstock choice. The MDT universal adapters are compatible with most bolt-action chassis rifles that have an AR-style interface.image

Available in 1-way or a 2-way locking configuration.

The 1-way lock maintains solid, straight-line integrity when shooting while the 2-way lock provides the additional function of holding the stock securely in the folded position.

Get more adaptability for storage, transport and buttstock choice. The MDT universal adapters are compatible with most bolt-action chassis rifles that have an AR-style interface.

Available in 1-way or a 2-way locking configuration.

The 1-way lock maintains solid, straight-line integrity when shooting while the 2-way lock provides the additional function of holding the stock securely in the folded position.

Specifications for MDT 1-Way Folding Stock Adapter:

Manufacturer: MDT
Condition: New
Color: Black
Fit: AR-Style Buffer Tube Interface
Country of Origin: Canada

Features of MDT 1-Way Folding Stock Adapter

  • Carbine / Fixed Interfaces: MDT has been using the terms Fixed and Carbine to describe the interface between the chassis system and the buttstock. Our Fixed chassis systems are recognizable by their tear drop shaped stock interface while our Carbine chassis systems are characterized by their circular shaped stock interface.

Package Contents:

  • MDT 1-Way Folding Stock Adapter

MDT 1-Way Folding Stock Adapter Orderable Models

List of Orderable Models

  • MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK , MPN: 103828-BLK , UPC: 709951107294 , Code: 3JN-STA-FSA1W-103828-BLK
  • MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK , MPN: 103746-BLK , UPC: 709951107188 , Code: 3JN-STA-FSA1W-103746-BLK

MDT 1-Way Folding Stock Adapter Unavailable & Discontinued Models

List of Unorderable Models

  • USED MDT 1-Way Locking Folding Stock Adapter, Carbine to Fixed, Black, 103829-BLK, EDEMO1, Condition Parts Only/Salvage, Defective , MPN: 103829-BLK-EDEMO1 , Code: 3JN-STA-FSA1W-103829-BLK-EDEMO-DF-F
  • DEMO, MDT 1-Way Locking Folding Stock Adapter, Carbine to Carbine, Black, 103828-BLK , MPN: 103828-BLK-DEMO , Code: 3JN-STA-FSA1W-103828-BLK-DEMO
  • DEMO, MDT 1-Way Locking Folding Stock Adapter, Fixed to Fixed, Black, 103746-BLK , MPN: 103746-BLK-DEMO , Code: 3JN-STA-FSA1W-103746-BLK-DEMO
  • MDT 1-Way Locking Folding Stock Adapter, Fixed to Carbine, Black, 103827-BLK , MPN: 103827-BLK , UPC: 709951107300 , Code: 3JN-STA-FSA1W-103827-BLK
  • MDT 1-Way Locking Folding Stock Adapter, Carbine to Fixed, Black, 103829-BLK , MPN: 103829-BLK , UPC: 709951107317 , Code: 3JN-STA-FSA1W-103829-BLK
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-07-29 UTC.