Fortis Manufacturing AR-15 Billet Mag Catch & Button Black

Fortis Manufacturing, Inc.
MPN:
AR15-BMCR-BLK
UPC:
855476008384
$23.70
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The Fortis Manufacturing AR-15 Billet Mag Catch & Button in Black is a precision-crafted upgrade that replaces your standard mil-spec magazine release with a component engineered for improved ergonomics, durability, and a refined look.

  • CNC machined from 6061-T6 aircraft-grade aluminum for ultra-lightweight performance
  • Magazine rod crafted from 303 stainless steel for long-lasting corrosion resistance
  • Low-profile button design matches mil-spec dimensions while preventing mag over-throw
  • Aggressive front serrations deliver positive, tactile feedback during magazine changes
  • Full-length threaded internals ensure secure, rattle-free installation every time
  • Engraved Fortis logo and added texture offer a clean, purpose-built aesthetic upgrade

Who This Is For

This mag catch and button is ideal for AR-15 builders and owners who want to move beyond basic mil-spec lower parts without sacrificing reliability or fit. Whether you're assembling a competition rifle, a duty build, or a precision range gun, the Fortis Billet Mag Catch & Button delivers a noticeable upgrade in feel and function that installs in seconds with no special tools required.

Fortis Manufacturing AR-15 Billet Mag Catch and Button in Black anodized finish

Specifications

Brand Fortis Manufacturing, Inc.
Model Billet Mag Catch & Button
Color / Finish Black Anodized
Compatibility AR-15 Platform (Mil-Spec Lower)
Catch Material 6061-T6 Aircraft-Grade Aluminum
Rod Material 303 Stainless Steel
Profile Low Profile, Mil-Spec Matched
Installation Drop-In, No Gunsmithing Required
Country of Origin USA

Frequently Asked Questions

Will this mag catch fit any AR-15 lower receiver?

Yes. The Fortis Billet Mag Catch & Button is designed to mil-spec dimensions, making it compatible with any standard AR-15 mil-spec lower receiver. It installs using the same process as a factory magazine catch — no modifications, machining, or gunsmithing required.

Does the low-profile button affect how easy it is to release the magazine?

Not at all. The low-profile design is intentional — it prevents accidental magazine releases during handling or firing (known as "over-throwing") while still providing a positive, easy-to-actuate press. The aggressive front serrations add grip so you can release magazines quickly and confidently under any conditions.

Why choose aluminum over a steel mag catch?

The 6061-T6 aluminum construction significantly reduces weight compared to a standard steel catch, which is a meaningful advantage on lightweight builds and competition rifles. Durability is maintained through the hard anodized finish and the use of a 303 stainless steel magazine rod — the highest-wear component — giving you the best of both materials.