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This product converts a Gen M3 30-round PMAG to a 10 round magazine legal for CA and other capacity-limit states.
Brian Hartman
Email Verified
Small Business
Bargersville, Indiana
United States
2 Team Members

Who We are

Hartatac.com LLC was founded to provide firearm accessories to the common man, from the common man. We are recreational shooters and hunters just like you and are interested in spreading our love of the sport, as well as protection of the Second Amendment. We sell a broad selection of firearm accessories on our website Hartatac.com

California and other states have passed restrictions on detachable magazine capacity limits for many types of firearms. The most popular is the AR-15 style rifle. This rifle was designed for a 30-round magazine, yet many states consider a magazine with a capacity over ten rounds to be a threat to society and must be modified to satisfy their legal demands.

What We Need & What You Get

We have developed a product that will limit the capacity of a specific type of AR-15 magazine, the Magpul Gen M3 PMAG. Our internal limiter is called the "HartBlock", and will convert a 30-round magazine into a 10-round magazine, complying with the laws of many restrictive states. 

We need funding to develop the plastic injection mold tool and bring this product to life. Plastic injection molds cost thousands and thousands of dollars, and we are running our business debt free so loans are not an option. We want to bring this product to market immediately to provide options to those in ban states to make their existing magazines compliant for use in their states.

By funding our project, you will be first in line to receive our HartBlock and your support will allow us to expand our selection of limiters moving forward. 

The HartBlock is made from glass-filled nylon and is extremely durable. It will hold up much better than other ABS plastic limiters on the market today. It will outlast the UNCONSTITUTIONAL laws that require you to need this product. 

The Impact

This campaign is flex-funded, meaning we are moving forward with the development regardless of the funds raised. The more support we receive through this project, the quicker we can mass-produce the products and get them to your door.

  • Help the firearm community develop additional product lines
  • Encourage a group of entrepreneurs driven to develop new and cheaper products
  • Send a message to politicians that they will never be able to silence gun owners

Other Ways You Can Help

If you cannot donate but wish to support us, please post a link to this project on your local firearm website, Facebook, Twitter, and any other soapbox you can find. With your help, our HartBlock will allow AR-15 enthusiasts to keep the look and feel of the 30-round magazine while complying with local laws and saving money all at the same time.

Share the link to our product page if you can. 

Thanks for your interest and support!

-Hartatac.com LLC

Find This Campaign On
raised in 25 days
4% funded
No time left
$7,500 USD goal
Flexible Funding This campaign has ended and will receive all funds raised.
Campaign Closed
This campaign ended on May 30, 2014
Select a Perk
  • $3USD
    Thank You!

    Send us $3 and we'll send you a thank-you email along with a picture of your custom message on an index card in front of a HartBlock. Please, nothing offensive! Other perks removed to comply with the thought police.

    0 out of 200 claimed
    Estimated delivery: May 2014
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