Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Questions & Answers
will this fit on my M&P AR-15 Expert Answer

Yes. The Cmmg, Inc AR15, Ambi Magazine Catch w/Mag Release Button and Spring will fit any Mil-spec AR15 platform rifle or pistol including the M&P 15.

by Ethan, Gear Expert, March 9, 2022
Will this work with the M4 E1 ar15 lower from aero precision???

This should work with pretty much every milspec and or equivalent lower receivers.

by Cactus Daddy 623, Verified Owner, August 28, 2021
Customer Reviews
Helpful Positive Review Cmmg Ambi Magazine Catch by Joe Lee, Verified Owner, February 4, 2025
Nice upgrade. Especially for left hand people. It doesn't stick out to far. And it will function correctly with extended bolt catches like the Giessele Maritime bolt catch.
1/1 found this helpful
Helpful Positive Review Good quality by Ozzy, Verified Owner, May 7, 2024
Excellent item, good price, and quality. It looks nice. This company has great items.
1/1 found this helpful
Helpful Positive Review Great product at a great price! by Unsatisfied consumer, Verified Owner, May 21, 2024
It works as described and doesn’t cost a fortune. Have purchased this multiple times
1/1 found this helpful
Helpful Positive Review Absolutely Great! by VonWhip, Verified Owner, July 21, 2021
Another quality part from CMMG! Honestly, I bought this, well, just to add to my receiver no specific reason but WOW! I’m so glad I did. The installation was quick and easy. You can really feel the quality of this part. Everything is smooth. Highly r...
Read More...
2/2 found this helpful
Helpful Negative Review it... works... kinda by M, Verified Owner, April 6, 2022
Does this work? yes Is it cheap? yes Does it work particularly well? no The button is too small and makes it a really terrible to use. I've since replaced it with a JP ambi release that has a wider paddle. I've also used KAC ambis in the past, ...
Read More...
1/3 found this helpful
Most Recent Reviews best one out there by Gunguy, Verified Owner, September 19, 2025
It tucks in really nice . U dont have to worry about any parts sticking out or any screws breaking or pins walking out . Everything fits right into the reciever really nice i use this on all my builds . Very well made high quality . Would highly reco...
Read More...
Read All 28 Reviews
Show In Stock Only
3 Models Available
Additional Features
All
Condition
All
Condition Quality
All
Condition Details
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $56.87
You Save Up to 45%
Receive $0.90 OP Bucks

Product Info for Cmmg, Inc AR15, Ambi Magazine Catch w/Mag Release Button and Spring

Forever the AR15 has been a right handed persons tool. With Ambi controls evolving, its becoming more of a tool that everyone can use, even left handed shooters! This Ambi Mag Catch works in place of a standard mag catch to allow left handed shooters drop their mag without having to switch to your right had for the mag release. Easy drop in replacement, and blends in to the style of any AR.image

Specifications for Cmmg, Inc AR15, Ambi Magazine Catch w/Mag Release Button and Spring:

Manufacturer: CMMG
Gun Model: AR-15
Gun Type: Rifle

Package Contents:

  • CMMG, Inc AR15, Ambi Magazine Catch w/Mag Release Button and Spring

Cmmg, Inc AR15, Ambi Magazine Catch w/Mag Release Button and Spring Orderable Models

List of Orderable Models

CMMG, Inc AR15, Ambi Magazine Catch w/CMMG Logo, Mag Release Button and Spring, Black 55AFFD4 , MPN: 55AFFD4 , UPC: 810046231166 , Code: 2CM-MRC-AMBMCS-55AFFD4
CMMG, Inc AR15, Ambi Magazine Catch, Mag Release Button and Spring, Black 55AFF6E , MPN: 55AFF6E , UPC: 810046231197 , Code: 2CM-MRC-AMBMCS-55AFF6E
USED, CMMG, Inc AR15, Ambi Magazine Catch w/CMMG Logo, Mag Release Button and Spring, Black 55AFFD4 , MPN: 55AFFD4-EDEMO , Code: 2CM-MRC-AMBMCS-55AFFD4-EDEMO-RE-B

Cmmg, Inc AR15, Ambi Magazine Catch w/Mag Release Button and Spring Unavailable & Discontinued Models

List of Unorderable Models

USED CMMG, Inc AR15, Ambi Magazine Catch, Mag Release Button and Spring, Black 55AFF6E, EDEMO3, Used, Condition Fair , MPN: 55AFF6E-EDEMO3 , Code: 2CM-MRC-AMBMCS-55AFF6E-EDEMO3
USED CMMG, Inc AR15, Ambi Magazine Catch w/CMMG Logo, Mag Release Button and Spring, Black 55AFFD4, EDEMO5, Used, Condition Fair , MPN: 55AFFD4-EDEMO5 , Code: 2CM-MRC-AMBMCS-55AFFD4-EDEMO5
USED CMMG, Inc AR15, Ambi Magazine Catch, Mag Release Button and Spring, Black 55AFF6E, EDEMO5, Excellent, Inspect and Rebox , MPN: 55AFF6E-EDEMO5 , Code: 2CM-MRC-AMBMCS-55AFF6E-EDEMO-RE-B
USED CMMG, Inc AR15, Ambi Magazine Catch, Mag Release Button and Spring, Black 55AFF6E, EDEMO4, Condition Like New, Inspect and Rebox , MPN: 55AFF6E-EDEMO4 , Code: 2CM-MRC-AMBMCS-55AFF6E-EDEMO-RE-A
USED CMMG, Inc AR15, Ambi Magazine Catch, Mag Release Button and Spring, Black 55AFF6E, EDEMO6, Used, Condition Like New , MPN: 55AFF6E-EDEMO6 , Code: 2CM-MRC-AMBMCS-55AFF6E-EDEMO6
Compare (0)