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AR-15/M16 GEN3-M FOLDING STOCK ADAPTER Reviews & Ratings

Law Tactical's steel adapter enables installation of a folding stock on any AR-15 to create a smaller-profile rifle for easy deployment from a vehicle or transport in non-permissive environments. Works with standard gas impingement OR gas piston system. Accepts A2, mil-spec M4-style, and commercial carbine receiver extension tube and almost any stock that fits them. Compatible with all standard bolt carrier groups, including full-auto and .308 size. Single-button operation for quick folding and unfolding and steel locking latch keeps stock securely in place when extended. Gen3-M has a lowered hinge to avoid interference when charging the weapon, and a setscrew keeps the adapter securely affixed to the receiver. Hinge tension is adjustable so you can choose how stiff the folding mechanism is. Includes special bolt carrier extension (no tools to install/remove). Current version utilizes standard buffer retaining pin and spring. Stock adapters feature a DLC coating, except for the Olive Drab Green which has a Cerakote finish.

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Will only work with compatible Centerfire and Mil-Spec carriers, or compatible AR 9mm Bolts.

NSN: 1005-01-672-4614 (issued by Naval Sea Systems Command, Naval Surface Warfare Center – Crane Division / NSWC Crane)

SPECS: Machined 4140 steel, DLC finish, matte black. Adds 1.3" (3.4cm) to length of pull. 8.5 oz. (241g) wt. Do not fire rifle with stock folded.

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Reviews Summary

Customers rave about the AR-15/M16 GEN3-M Folding Stock Adapter from Law Tactical, praising its solid build quality, easy installation, and compact design for storage and transport. While some find it a bit heavy and wish it locked in the folded position, most agree it’s a reliable and worthwhile investment for AR enthusiasts looking for quality. Overall, it's highly recommended despite its premium price.

What Reviewers Are Saying

Build Quality

75%

Reviewers frequently highlight the exceptional build quality of the Law Tactical folder, emphasizing its robust construction from steel that promises durability. Users feel confident in its long-term performance and resilience against wear, often comparing it favorably to cheaper, less reliable options.

Ease of Installation

71%

Many customers commend the straightforward installation process of the folding stock adapter, aided by instructional videos from Brownells. While a few encountered minor issues, the majority found the provided instructions and online resources helpful, making installation accessible even for novices.

Functionality

68%

Overall functionality of the adapter receives positive feedback, with users appreciating how it significantly shortens the length of their AR for easier transport and storage. However, some customers mention that the adapter does not securely lock in the folded position, which could be an inconvenience.

Weight Considerations

58%

A common point raised by reviewers is the added weight of the adapter, which some find noticeable, particularly on lightweight builds. While some appreciate the sturdiness this weight brings, concerns are noted regarding how it shifts the balance of the firearm.

Price vs. Value

64%

Many users acknowledge that the Law Tactical adapter comes with a higher price tag compared to alternatives, but they often conclude that its quality, reliability, and performance justify the cost. Customers express that it's an investment worth making, particularly for serious users.

Customer Service Experience

61%

Customers consistently praise Brownells for their reliable customer service and fast shipping. Instances of proactive communication, like confirming order details or assisting with compatibility questions, reinforce a positive shopping experience that many intend to repeat.

Limitations and Compatibility

46%

Some reviews mention specific compatibility issues with certain buffer systems or configurations, such as the JP Silent Capture Spring. Users advised that those considering the purchase should verify compatibility with their particular setup to avoid installation challenges.

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Law Folder

Very well made, solid lockup. I would have given 5 stars but I returned it, design has folded stock protruding too far out from receiver for my intended use

Would you recommend this? Yes, I would recommend to a friend

by James W. on October 06, 2025

Verified Purchase

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PERFECT EXCEPT…..

This was my second purchase. When closed there is about .010” of play in the joint. My first one locks tight. That’s why only 4 Stars. I could have sent it back to Brownells but I guess it doesn’t bother me that much to go thru the trouble and wait two weeks for the turn around. Other than that I really like the folder. Easy to install and built like a tank

Would you recommend this? Yes, I would recommend to a friend

by Allen H. on December 07, 2024

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Great product, but trim you mustache

Works great, not hard to install, makes your AR a lot more compact. The only downside is it LOVES to eat mustache hair

Would you recommend this? Yes, I would recommend to a friend

Quality product

Great product. Only thing that i don't like is when you fold it and turn it sideways it won't stay folded. I tightened the adjustment scew as tight as I could without breaking the bolt. Sometimes it will hold if i turn it very slowly but any little bump or movement and it won't hold.

Would you recommend this? Yes, I would recommend to a friend

by TIM W. on August 16, 2024

Verified Purchase

Was this review helpful? 1

Easy to install, tough, versiatile.

Installed fairly easily. The law tactical folding device has a built-in OD connection point for your sling, which is not well advertised. I will be concocting my own strong magnetic point in my shoulder stock so that it stays connected to my lower when folded. Locking into the folded position is an oversite, in my opinion, but the device is strong as a horse, so I can complain too much!

by Justin L. on July 14, 2024

Verified Purchase

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Haven’t test fired it yet

Instructions from the company were found on YouTube. I had to go out and find a 9/64 Allen wrench. Works like it should. Easy to install. The button to release and fold the stock is sticking somewhat.

by MICHAEL O. on December 27, 2023

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Quality product

It's quality product. It's a bit heavy, about a .lb or so.

by Tom F. on November 17, 2023

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Folding Stock Adapter

The install was quick and easy. I've yet to shoot, so I'm looking forward to that.

by Les B. on August 25, 2023

Verified Purchase

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Color variation

The finish gives the part a tarnished or "battleworn" look. Not a very uniform finish. Otherwise, solid piece of gear.

Tough. Heavy. Pretty cool.

It looks great, functions well, and is built like a tank. Seriously, this thing is beefy and would survive a nuclear blast. So, the downside? This. Thing. Is. Heavy. Be mentally prepared to add some serious weight to your rifle. The other downside is the amount of complexity it adds. For instance, it will require you to do additional steps like when you want to access your BCG. It becomes more steps than just popping out the pin and pulling out your BCG like normal. Very cool, though.