Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! 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 Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Questions & Answers
Glock19 gen 5. Expert Answer

The Agency Arms Modular Magazine Release will not work with a Glock 19 Gen 5. It is only compatible with Gen 3 models.

by Hunter, Gear Expert, June 17, 2022
Glock gen 5 Expert Answer

The Agency Arms Modular Magazine Release will not work with a Glock 19 Gen 5. It is only compatible with Gen 3 models.

by Hunter, Gear Expert, June 20, 2022
Customer Reviews
Most Recent Reviews
Best Glock mag release by Jeff M, Verified Owner, August 23, 2022
This should be one of the first things put on a Glock. The stock one is ok but this changes the game. Having the ability to switch it the button for multipule applications is awesome. I don’t shoot competition but to have the option is always a good ...
Read More...
Read 1 Review
Color: Black Finish: MIL-A-8625 Type 2 Anodize

Code: 3AF-EMR-AGAR28-25MR-G3MM-B

MPN: 25MR-G3MM-B

UPC: 000003189856

List: $135.00Save $5.01
$129.99

Product Info for Agency Arms Modular Magazine Release

The Agency Modular Magazine Release (MMR) was co-developed with Sage Instruments. The MMR was designed to give the end user options allowing them to select a magazine release face that suits their needs. Compatible with Gen 3 double stack models. Does not fit single stack, wide frames, and Gen 4 models.image

Specifications for Agency Arms Modular Magazine Release:

Manufacturer: Agency Arms
Color: Black
Finish: MIL-A-8625 Type 2 Anodize
Fabric/Material: 6061 Aluminum

Features of Agency Arms Modular Magazine Release

  • Material - 6061 Aluminum, Coating - MIL-A-8625 Type 2 Anodize, Color - Black, Magazine Faces - 3 Sizes (Small, Medium, Large), Compatible with Gen 3 models (Will not fit wide frame models)

Package Contents:

  • Agency Arms Modular Magazine Release

Agency Arms Modular Magazine Release Orderable Models

List of Orderable Models

  • Agency Arms Modular Magazine Release, Gen 3 Compatible, Black, 25MR-G3MM-B , MPN: 25MR-G3MM-B , UPC: 000003189856 , Code: 3AF-EMR-AGAR28-25MR-G3MM-B
Compare (0)