CMMG AR-15 Ambidextrous Magazine Catch Release

The CMMG AR-15 ambidextrous magazine catch release transforms your rifle into a truly ambi-friendly platform. If you're a southpaw shooter, you know the frustration of fumbling for the mag release with your firing hand or awkwardly switching grip to drop a magazine—this purpose-built component solves that problem. It's a direct replacement for the factory mag catch, engineered to give left-handed shooters the same intuitive magazine manipulation that right-handers have always had.

Installation is straightforward: it drops in using the same mounting method as your standard mag catch, so no gunsmith visit or special tools required. The release button and spring are included, and the design integrates seamlessly with the profile of your lower receiver—no ugly jury-rigging or visible compromises. Once installed, you'll forget it's even there until you appreciate how naturally the magazine ejects on command.

This is a smart upgrade for anyone building or configuring an AR-15 with ambi controls in mind, or for left-handed shooters who want to maximize their weapon's ergonomics without custom work. Whether you're setting up a rifle for tactical training, hunting, or competition, the CMMG ambi mag catch fits seamlessly into a properly configured southpaw platform.

Key Features

• Enables left-handed magazine release without hand repositioning
• Drop-in replacement using factory mag catch mounting
• Compatible with all AR-15 and M16 rifles
• Includes mag release button and spring
• Maintains standard AR lower profile and aesthetics

Specifications

Frequently Asked Questions

Will this work on my AR-15?

Yes. The CMMG ambidextrous mag catch is compatible with all AR-15 and M16 rifles and installs using the same mounting method as the factory component.

Do I need any special tools or a gunsmith to install it?

No. It's a drop-in replacement that uses the existing mag catch hole on your lower receiver, just like the factory mag catch. Installation is straightforward enough for field-level maintenance.

What's included in the box?

The kit includes the ambidextrous mag catch release, the mag release button, and the spring needed for installation.

Is this the right upgrade for a left-handed shooter?

If you're left-handed and want to drop magazines without switching hands or grip position, this addresses that need directly. It pairs well with other ambi controls to create a truly ambidextrous rifle.