Law Tactical AR Folding Stock Adapter Gen 3-M

Manufactured by Law Tactical
Manufactured by Law Tactical
16 Reviews

In Stock

Orders of non-FFL items will ship same-day if placed before 3:30pm CST. FFL orders will ship within 8 business days if transfer details are provided.

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The Law Tactical AR Folding Stock Adapter Gen 3-M is a highly innovative and versatile accessory that is designed to enhance the functionality and portability of your AR-15 rifle. This third-generation model is the result of years of research and development, and it boasts a range of advanced features that make it one of the most reliable and efficient folding stock adapters on the market. The LTGEN3M is made from high-quality materials and is built to withstand the rigors of heavy use in the field. It is compatible with most AR-15 rifles and can be easily installed basic tools.

  • CNC machined from 4140 steel
  • Low hinge stays out of the way when charging the weapon
  • Long-lasting durable DLC finish
  • Adjustable hinge tension
  • Set screw to prevent adapter loosening from receiver
  • Quick detach sling attachment point
  • Tool-less bolt carrier extension
  • Replaceable O-rings
  • Housing weight: 8.5 oz.
  • Bolt carrier extension: 2 oz.
  • Adds 1.3” length of pull
  • Includes installation tool, bolt carrier extension, and flange

Overall, the Law Tactical AR Folding Stock Adapter Gen 3-M is an excellent choice for anyone looking to improve the versatility and portability of their AR-15 rifle. With its advanced features and durable construction, it is sure to provide years of reliable performance in the field.
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BrandLaw Tactical
FitmentAR-15 / AR-308
TypeStock Adapter
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

16 reviews

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Works great easy to install and seems durable. If you are breaking in a barrel bring another lower as it is a bit more cumbersome to take down. What? You don't have another lower? Buy one already they are inexpensive.

Solid and well made folding mechanism.


I just ordered this item, but I had the chance to check it out earlier this month at Law's booth at the Harrisburg, PA Outdoor Expo. I tested it for probably 10 minutes. The display item had been checked out hundreds and hundreds of times in the days before I got there, and remained a solid folding mechanism that was simple to use, fast, and locked up great. It does add about half a pound of weight, but that comes with the all-steel mechanism. Just flip the stock opens and it locks right up. An extremely well made item, and makes your AR a bit more compact for storage.

Solid construction


I used this on a 9mm build with kaw valley bcg. Knocked out the roll pin on the Bcg, removed the spacer, and cut off a section to accommodate for the law's Bcg extension. Everything is working great. That fit and finish on this thing is fantastic. Rock solid. I am very impressed with this product and will be buying another for my .556 pistol

This folder is great


I got this for a 300blk pistol build it's connected to a Kak pistol brace kit. I read some folks had a little play in it mine is solid. When it's folded it stays folded until you unfold it tight. It cycled fine with sub and supersonic loads I run a 9" bcm upper and the buffer is a standard carbine that came with the Kak kit.

Problems fixed by stellar customer service.

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Great piece of equipment, however, the one that I received was missing some parts and after trying to communicate with law tactical (which went no where) I finally contacted Primary Arms for assistance. I had the actual pleasure of communicating with David, a fellow vet, who was not only able to correct my issues (including sending the missing parts). He was prompt and answered my questions to the best of his abilities. I am most impressed by the level of commitment Primary Arms has to its customers and I will definitely be returning for my next builds! On top of that, Primary Arms has the best prices on most things I have seen anywhere.

Law tactical folding stock review

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I was concerned when I first purchased this unit. I was leary of a folding stock on an AR.
Well, this thing is ROCK solid!! I have been real pleased with the quality and finish of this product. Primary Arms had a good price at the time, so I bought one. Primarys Arms has a huge selection and real quick shipping!

AR 9mm machine gun

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I was hesitant because of price but finally made the order when I got it in I installed on my AR 3" barrel 9mm machine gun man it made it complete an super compact best money I've ever spent awesome piece thanks guys 5 stars hands down if anybody has any hesitation don't second think it buy it you'll be very pleased

100 percent sqaured away!

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Just installed my second Law Tactical folding stock adapter on a new build. I was very skeptical of this product prior to buying my first one last year. That quickly faded away. I have put over a thousand rounds and used my Law enhanced AR in two carbine courses now without a single hiccup. It integrates seamlessly with the SBA3 brace and allows me to keep my AR pistol in a normal Patagonia back pack in my truck. Installation is very easy and fast. The only negative I can think of is that it doesn't play well with some after market receiver end plates like the ASAP plate or ones that have sling attachments on the sides as they interfere with the Law Adapter, not allowing it to completely fold up. The adapter isn't cheap either but you are getting a super heavy duty product that can stand up to constant use and abuse and doesn't come loose or fall apart.


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Was skeptical when I first saw the videos online. After reading several reviews and actually shooting one, I'm convinced it's a very solid setup. Being machined from 4140 steel, it's NOT lightweight, but it is incredibly strong.
If you're on the fence, I definitely recommend trying one. You won't be disappointed.

Excellent LAW folding adapter

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I'm very pleased with the LAW folding stock adapter. Simple installation, and very tight, strong lock up. Well worth the money. My 8.5" PSA 300BO pistol now folds to 19". Adds some weight, but behind pistol grip & actually balances the firearm better. Don't get the cheap copies, this is combat quality imo.