AR-15 Comp Mag

The AR-15 CompMag.  GEN.3 
 

CA, RI Compliant. 
 

NY, CT, MA, CO, and VA Compliant with the simple addition of epoxy to permanently attach the release hole cover onto the magazine.

Lifetime Warranty. If something ever breaks, we will replace it.

10 Round capacity. 

Newest Version.  GEN.3 (updated February 15, 2021)

Instantly locks into your firearm. In CA and RI, the CompMag can be easily removed by breaking your action, removing the lock cover on the magazine, and pushing out the mag with the release tool. The release tool is included with your CompMag.
 

The GEN.3 CompMag automatically locks into your firearm once it is inserted.
 

Our unique fixed magazine design creates an ammunition feeding device designed to be contained in or permanently attached to a firearm in such a manner that it cannot be removed without disassembly of the firearm action.

Allows you to keep the AR-15 features you love on your rifle. (pistol grip, forward grip, retractable stock, and flash hider).

No need to "break your action" or deviate from the normal operation of your firearm to reload.  
 

Loads easier than a standard magazine. No heavy spring to push each round against.

Will fully load on a closed or open bolt.

Instant installation.  No holes to drill. No need to modify your firearm.

Very easy to remove, should you decide to shoot outside of California.
 

Ultra durable and heavy duty, built to last. 150% to 300% thicker side walls than most polymer magazines.

17-7 Stainless steel magazine spring.

CNC turned steel charging handle with glossy black oxide finish.

Round counter indicates exactly how many rounds are left in your firearm, including what's in your chamber.

Holds the bolt open after the last round is fired.
 

Allows for easy clearing of type 3 malfunctions (such as double feeds).
 

Can be used in California and other restrictive firearm states. Check your local and state laws before ordering.

INCLUDES EVERYTHING YOU NEED FOR INSTALLATION.

Patented Innovation. (CompMag has 7 patents at this time.)
 

Designed and Made In the U.S.A.   Right here in California.

New York, Massachusetts, Connecticut, Colorado, and Virginia Compliance:

 It does not, by itself, make your firearm compliant in these states. It must be installed in a permanent manner, removing the ability to accept a detachable magazine. For compliance you must epoxy on the release hole cover once the CompMag is installed. For information on your state, please go to Restrictive State Compliance, Demo Videos

 In these states, often times a MAG-LOCK is installed on the firearm, which disables the mag release. The CompMag can be squeezed by the mag-lock device if it is installed too tightly, and will result in the rounds or the follower not moving through the CompMag properly causing misfeeds. If using a mag-lock, always check the mag function before using epoxy to make it permanent.

COMPATIBILITY:

Compatible with .223, 5.56, .300ACC Blackout, and .277 Wolverine Ammunition.

Compatible with standard AR-15 type lowers. (M4, M16, AR15).

Compatible with other firearms that accept a STANAG (AR-15) magazine and have a removable upper receiver; including the SCAR16, CZ Bren 2 (5.56), Bushmaster ACR, SIG MCX, SIG 556, Galil ACE, BRN180M, Springfield Saint Edge ATC, HK MR556 A4, Daewoo DR200, and more.

For receivers finished with Cerakote, we recommend roughing up or removing the Cerakote inside the magwell where the locking wheel sits when the CompMag is inserted. You can easily do this with a bit of sandpaper. Cerakote is a slick, hard surface and will prevent the locking wheel from engaging so it must be removed for the mag to lock in properly.
 

NOT compatible with lowers that have a custom or extended magazine well (such as Seekins SP225, Sharps Bros, HK MR556 A1, and Spike's Jack). Not compatible with the AKB-23 receiver.

Not compatible with some bullpup firearms such as the Tavor and Steyer AUG as you cannot separate the receiver to remove the CompMag without destroying the magazine. 

Compatible with the Kel-Tec RDB. In CA or RI when installing the CompMag, remove the release hole cover as you cannot remove it while the CompMag is in the firearm. The high side of the CompMag loading door must be slightly trimmed to get it to close fully.

Compatible with the A3 Tactical Triad bullpup chassis. You will need to trim the top of the CompMag loading door to get it fully latch, but it's an easy fix.

NOT compatible with top loaders such as the MA loader or the Bear Flag Defense loader.
 

READ ALL INSTRUCTIONS:

Before using, please read the instructions and watch the videos found here:  CompMag Instructional Videos. This will help you better understand how the CompMag operates.   

Thank you.

 As we, and our Attorneys, understand it, this product falls within the laws as written. At this point it has not been endorsed or approved by any law enforcement agency or regulatory body within the United States, due to their reluctance to endorse any compliance products. Once contacted, the D.O.J. told us that they would not endorse any compliance products and that we should seek the advice of a qualified firearms attorney.

We then had our firearms attorneys research the topic of California compliance thoroughly and their professional opinion is that the CompMag would be deemed a fixed magazine in accordance with California Law. Letters from them can be found on our home page under "Recent Posts".
 

Even though we have had our Firearms Attorneys approve this product as a fixed magazine according to California law, your situation may be different. For example, putting a CompMag on a banned AR-15 or a short barreled rifle (SBR) will not make it compliant. Know your local/state laws and regulations prior to purchasing this product. If you are unsure whether or not you have an assault weapon, please contact a firearms attorney.

CompMag LLC. is not held responsible for injury or damage from inaccurate assembly, misuse, illegal use or modification of this device, nor are we held responsible for your understanding or interpretation of the laws and regulations that may apply.