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Questions & Answers
is the spring included? will this work on aero M5 lower? Expert Answer

The Fortis Manufacturing Magazine Catch does not include the spring or button. It would be compatible with an Aero M5 lower receiver. The entire bolt catch kit with the button and spring can be found by using the link below:
https://www.opticsplanet.com/fortis-manufacturing-magazine-catch-and-release.html

by Ethan, Gear Expert, April 12, 2023
Customer Reviews
Helpful Positive Review
I bought this to go with my ADM Billet UIC Receiver set and it looks perfect. Matches the ADM design and looks good with all my skeltonized parts & accessories. Im thinking about picking up one of the Aluminum/Anodized versions to go on my custom Aer...
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1/1 found this helpful
Helpful Positive Review
Top Notch! by Rick, Verified Owner, July 20, 2025
I have used dozens of different magazine catches over the years from stock to aftermarket. They have all pretty much felt and functioned the same. I purchased this Fortis Mag Catch to fit a build theme. Other than looks, I did not think that such ...
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2/2 found this helpful
Helpful Positive Review
great mag catch by Mark Kuehn, Verified Owner, March 15, 2025
I purchased 3 just on a hunch that they might be a good product, and im glad i did. They work great, and work w my odin works extended mag release button. Extremely easy to install, wnd fit perfectly into my 2 5.56 ar's, and 1 .300 blackout ar. (Same...
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2/2 found this helpful
Helpful Positive Review
Does the job. by Rufus Speed, Verified Owner, January 11, 2025
Looks great fit and finish.. not much to say about it...it works as should.
1/1 found this helpful
Helpful Positive Review
Green Anodized by Michael Kelly, Verified Owner, October 14, 2024
This mag catch is extremely well machined. Fits and works perfectly and to top it off it matches my green anodized Aero Precision lower perfectly.
2/2 found this helpful
Helpful Positive Review
It works with unique look by Drew, Verified Owner, October 5, 2023
I believe that is my third or fourth time buying the Fortis magazine catch. No issues on any of them. The fitment and color are spot on. I like how their design give the gun a minor but distinctive appearance. The different look is what drives me to ...
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2/2 found this helpful
Read All 16 Reviews
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Product Info for Fortis Manufacturing Magazine Catch

The Fortis Billet Mag Catch is a superior alternative to the ones found in a mil-spec lower parts kit. Easily installs in seconds and instantly upgrades your rifle. This upgrade is CNC machined from a solid piece of 303 Stainless Steel finished with Black Nitride Coated or Case Hardened.image

Specifications for Fortis Manufacturing Magazine Catch:

Manufacturer: Fortis Manufacturing
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Weight: 0.33 oz
Condition: New

Features of Fortis Manufacturing Magazine Catch

  • Material
  • Catch: T6-6061/303 SS
  • Catch Rod: 303 SS
  • Finish: Hardcoat Anodize
  • Weight w/ Rod: 5.5g

Package Contents:

  • Fortis Manufacturing Magazine Catch

Fortis Manufacturing Magazine Catch Orderable Models

List of Orderable Models

  • Fortis Manufacturing Magazine Catch, Grey Anodize, AR15-MC-6061-GRY , MPN: AR15-MC-6061-GRY , UPC: 810103340138 , Code: 2GN-MRC-MCAR-AR15-MC-6061-GRY
  • Fortis Manufacturing Magazine Catch, Red Anodize, AR15-MC-6061-RED , MPN: AR15-MC-6061-RED , UPC: 810103340152 , Code: 2GN-MRC-MCAR-AR15-MC-6061-RED
  • Fortis Manufacturing Magazine Catch, Black Anodize, AR15-MC-6061-BLK , MPN: AR15-MC-6061-BLK , UPC: 810103340091 , Code: 2GN-MRC-MCAR-AR15-MC-6061-BLK
  • Fortis Manufacturing Magazine Catch, ODG Anodize, AR15-MC-6061-ODG , MPN: AR15-MC-6061-ODG , UPC: 810103340145 , Code: 2GN-MRC-MCAR-AR15-MC-6061-ODG
  • Fortis Manufacturing Magazine Catch, Blue Anodize, AR15-MC-6061-BLU , MPN: AR15-MC-6061-BLU , UPC: 810103340107 , Code: 2GN-MRC-MCAR-AR15-MC-6061-BLU
  • Fortis Manufacturing Magazine Catch, Gold, AR15-MC-6061-GLD , MPN: AR15-MC-6061-GLD , UPC: 810103340121 , Code: 2GN-MRC-MCAR-AR15-MC-6061-GLD
  • Fortis Manufacturing Magazine Catch, FDE Anodize, AR15-MC-6061-FDE , MPN: AR15-MC-6061-FDE , UPC: 810103340114 , Code: 2GN-MRC-MCAR-AR15-MC-6061-FDE
  • Fortis Manufacturing Magazine Catch, Billet, AR 15/AR 10, Black Nitride, AR15-MC-CS-BN , MPN: AR15-MC-CS-BN , UPC: 810103340336 , Code: 2GN-MRC-MCAR-AR15-MC-CS-BN
  • Fortis Manufacturing Magazine Catch, Billet, AR 15/AR 10, Case Hardened, AR15-MC-CS-CH , MPN: AR15-MC-CS-CH , UPC: 810103340343 , Code: 2GN-MRC-MCAR-AR15-MC-CS-CH

Fortis Manufacturing Magazine Catch Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Fortis Manufacturing Magazine Catch, Billet, AR 15/AR 10, Case Hardened, AR15-MC-CS-CH , MPN: AR15-MC-CS-CH-EDEMO , Code: 2GN-MRC-MCAR-AR15-MC-CS-CH-EDEMO-IN-C
  • USED Fortis Manufacturing Magazine Catch, Gold, AR15-MC-6061-GLD, EDEMO1, Used, Condition Like New , MPN: AR15-MC-6061-GLD-EDEMO1 , Code: 2GN-MRC-MCAR-AR15-MC-6061-GLD-EDEMO1
  • USED Fortis Manufacturing Magazine Catch, Black Anodize, AR15-MC-6061-BLK, EDEMO1, Used, Condition Good , MPN: AR15-MC-6061-BLK-EDEMO1 , Code: 2GN-MRC-MCAR-AR15-MC-6061-BLK-EDEMO1
  • USED Fortis Manufacturing Magazine Catch, ODG Anodize, AR15-MC-6061-ODG, EDEMO1, Used, Condition Fair , MPN: AR15-MC-6061-ODG-EDEMO1 , Code: 2GN-MRC-MCAR-AR15-MC-6061-ODG-EDEMO1
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