ARMagLock – AR-15 Kit


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Rated 4.20 out of 5 based on 10 customer ratings
(10 customer reviews)

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The ARMagLock is your Fixed Magazine Lock and Release Solution for your AR15. ARMagLock allows the shooter to re-insert a magazine while the upper and lowers receivers (the action) are closed or open, allowing for SIGNIFICANTLY faster magazine changes. Our competitors’ products ONLY allow the shooter to re-insert a magazine while the action is in the open state, slowing you down CONSIDERABLY. Our product allows you to have the ejection port cover open or closed when closing the action, the competition only allows this with the port door closed, causing even slower operation. Our product does not scratch your upper receiver with an adjustment screw like competition does. Last but certainly not least, ours also has finger knurling for excellent grip in any and all weather conditions, in addition to coming with the knurled grip tacticool rear take-down pin and accompanying split ring for quick pull operation.

– Creates a fixed magazine rifle or pistol (AR-15 platform)

– Operates similar to OEM magazine release button

– Easy installation and removability

– Made of aircraft grade aluminum.

– Note from Manufacturer: “It’s the purchasers responsibility to know the current firearm laws and regulations in their state, county, city and municipality. Be familiar with all of your local and state laws / regulations before installing this product! The manufacturer/company (creator & seller) of ARMagLock, is not held responsible for your understanding or interpretation of the laws and regulations.” (Click HERE for more regulatory information on the manufacturer’s website)The manufacturer, distributors or sellers of ARMagLock, cannot be not held responsible for personal injury, death, or property damage from inaccurate assembly, misuse, illegal use, or modification of this product. Any cartridge misfires (jams), misfeeds, stovepipes and any other firing malfunctions need to be cleared by a certified firearms gunsmith. User agrees not to attempt to clear a misfire, cartridge jam, stovepipe or any other malfunction by opening the firearm action during a misfire. Evolusion Concepts, Inc., ARMagLock, and MSR Arms LLC can not be held responsible for any injury due to user manipulation of the firearm due to malfunction. See Our Terms of Service (Terms & Conditions) for more information.”

Weight – 2 Ounces

Additional information

Weight 0.35273961980687 oz


No additional specifications are currently available.

MSR Arms Advisor

The MSR Arms Advisor articles are intended to answer some of the most common shooter questions and assist our customers in making the best purchasing decision possible. There are currently no articles available for this item. If you would like help selecting the right part for your needs, please email our sales team at:


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10 reviews for ARMagLock – AR-15 Kit

  1. Rated 5 out of 5

    Oscar I. (verified owner)

    Fast shipping! Great website

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  2. Rated 3 out of 5

    Robert N. (verified owner)

    This item sucks Didn’t fit at all, the stupid spacer was too long. This product is a P.O.S.

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  3. Rated 5 out of 5

    Carlos G. (verified owner)

    It sucks that we need to install this kind of stuff, but this was an easy solution. Fit perfect and was easy to install. I am using it with the Cross Armory Quick Pins so it makes the process pretty quick and simple.

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  4. Rated 5 out of 5

    Anonymous (verified owner)

    The best Ca compliant (As of 2018) mag lock out there. I put one on an ar10 and an ar15. I highly recommend it.

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  5. Rated 5 out of 5

    Roy W. (verified owner)

    California stupid gun laws

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  6. Rated 5 out of 5

    Peter B. (verified owner)

    works as expected and got to me quickly.

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  7. Rated 3 out of 5

    James B. (verified owner)

    ar15 kit easy install. AR 10 kit not so easy, had to modify part to close the upper and rear pin head filed to push pin all the way in.

    1 out of 1 people found this helpful. Was this review helpful to you?
  8. Rated 5 out of 5

    Mateusz B. (verified owner)

    The mag drop button is a bit smaller than the hole in the lower and it’s got some play. Wish it be a bit bigger for a better fit.

    1 out of 1 people found this helpful. Was this review helpful to you?
  9. Rated 5 out of 5

    Tom S. (verified owner)

    pretty pricey for what it is, but a lot more economical and practical than converting an ar back to something that would be legal in the state of take the firearms away from the law abiders, so that we have no defense against the armed criminals that will not convert

    1 out of 1 people found this helpful. Was this review helpful to you?
  10. Rated 1 out of 5

    Roberto O. (verified owner)

    I installed this product on 2 of my AR15’s and both bolt carriers wouldn’t charge back anymore their stuck in place. It seems that the back pivot pin is putting to much pressure on the rifle and it’s locking up the bolt carrier

    1 out of 1 people found this helpful. Was this review helpful to you?
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