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DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss Gun Make: AR Platform, Color: Matte Black, 10% Off w/ Free Shipping

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DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss, Black, A504
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DoubleStar - What's the Boss?
DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss, Black, A504
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DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss, Black, A504

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Questions & Answers
Well this bolt right on a JTS M12 AK rifle without any problems or hassle? Expert Answer

The DoubleStar Ace Folding Stock Mechanism with Integrated AR-15 Stock Interface Without Boss will not work with a JTS M12 AK.

by Hunter, Gear Expert, September 15, 2022
See 1 More Answer
Is this the complete kit or their more parts needed to mount to ar15 Expert Answer

This allows you to mount AR-15 buffer tubes and stocks to AK type rifles. This does not fit on an AR-15.

by Jonathan D., Gear Expert, May 17, 2018
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Ace folding stock mechanism by Optic planet customer, November 1, 2018
I use the ace folding stock mechanism for my ak pistols & I Love this product works perfect on my ak pistol with the ab3 brace. Highly recommend optic planet is awesome as well with there great prices and fast shipping.
1/1 found this helpful
Helpful Positive Review
Very high quality product! by Tyler, March 5, 2018
This product felt very sturdy out of the box. The lock up when extended is very tight and the retention when folded is tight enough to not just open but to be easily opened when you need to. My overall impression is very high
2/3 found this helpful
Helpful Negative Review
What is it? What is it for? by Boscodog, Verified Owner, August 28, 2021
The instructions are online and really vague, not clear what guns it is compatible with, where do you get the other parts required to make it work? I bought 3 of these thinking “can’t wait to get them “ I am an amateur gunsmith and not completely st...
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3/28 found this helpful
Most Recent Reviews
I’m sure it workes well but… by Jay, Verified Owner, February 16, 2025
I wanted to install a folding stock adapter to my AR pistol and settled on this one. Once I received it I could not install it because nowhere in OpticsPlanet website does it say that a second part is needed in order for this adapter to work. It make...
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0/1 found this helpful
Most Recent Reviews
Used this on a custom chassis stock. by Dan, March 10, 2020
This folding stock adapter allowed me to put a Magpul precision stock on a custom chassis rifle I am building. It locks up solid and gives a fantastic cheek weld. Being able to repeatedly put my cheek in the same spot is important and difficult with ...
Read More...
0/1 found this helpful
Read All 5 Reviews
Gun Make:
AR Platform
Color:
Matte Black
Gun Model:
AR-15
Gun Type:
Rifle
Condition:
New

Code: SR4-BSF-A504-A504

MPN: A504

UPC: 841348100737

List: $81.99Save 10%
$73.99

Product Info for DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss

Mount any AR platform stock to any ACE receiver block when you incorporate the Doublestar ACE Folding Stock Mechanism w/ Integrated AR-15 Stock Interface into your firearm rig. These AR15 Stocks by DoubleStar are constructed out of 7075 T-6 aluminum, making them lightweight yet sturdy enough to handle whatever you face in the field. The Doublestar AR-15 Folding Mechanism is compatible with both collapsible and fixed length stocks, offering versatile ways to customize your weapon. This stock mechanism doesn't have the Boss, which is the raised oblong shaped portion on the Arm. Upgrade your stock to what fits your shooting style best when you throw on this Doublestar Folding Mechanism for AR Type Stocks.image

WARNING: California`s Proposition 65

Specifications for DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss:

Manufacturer: DoubleStar
Gun Make: AR Platform
Color: Matte Black
Gun Model: AR-15
Length: 4 in
Gun Type: Rifle
Condition: New
Fabric/Material: 7075-T6 Aluminum

Features of Doublestar Ace Folding Stock Mechanism with Integrated AR-15 Stock Interface Without Boss

  • "Fold Direction: Left Boss: No"

Package Contents:

  • DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss

DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss Orderable Models

List of Orderable Models

  • DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss, Black, A504 , MPN: A504 , UPC: 841348100737 , Code: SR4-BSF-A504-A504

DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss Unavailable & Discontinued Models

List of Unorderable Models

  • USED DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss, Black, A504, EDEMO6, Used, Condition Fair , MPN: A504-EDEMO6 , Code: SR4-BSF-A504-A504-EDEMO6
  • USED DoubleStar Folding Stock Mechanism with Integrated AR-15 Stock Interface w/o Boss, Black, A504, EDEMO7, Condition Fair, Scratches , MPN: A504-EDEMO7 , Code: SR4-BSF-A504-A504-EDEMO-SC-D
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Last updated 2026-09-07 UTC.