Fortis Mfg.

Fortis Manufacturing Billet Magazine Catch and Release The Fortis Billet Mag Catch & Button is a superior alternative to the ones found in a mil-spec lower parts kit. Easily installs in seconds...

The Fortis Standard Castle Nut is manufactured from a solid piece of billet aircraft grade aluminum that offers a significant weight reduction to your castle nut. If you're trying to save ounces,...

Fortis Manufacturing's REV II AR-15 M-Lok 6.7" Free Float Rail System is an extremely lightweight yet robust free floating rail system. When designing the REV(TM)" they didn't want just another rail...

  Fortis QD End Plate - Black Fortis QD End Plate features the quick detach swivel socket.  This AR15 lower receiver end plate is designed for carbine style buffer tubes for the AR15...

  Description: When designing our new Lightweight Enhanced (LE™) Castle Nut & End Plate System, we came up with two systems that virtually eliminates the risk of your castle nut ever...

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Fortis Manufacturing, Inc., QD Sling Mount, OD Green, Fits M-LOK Fortis QD sling mounts accept quick detach sling swivels. They're trying to blend form and function and think you'll agree that...

Fortis Manufacturing, Inc., QD Sling Mount, Flat Dark Earth, Fits M-LOK Fortis QD sling mounts accept quick detach sling swivels. They're trying to blend form and function and think you'll agree...

Fortis' QD sling mounts accept quick detach sling swivels. They're trying to blend form and function and think you'll agree that these look great. Fortis Manufacturing, Inc., QD Sling Mount, Black...

These QD sling mounts accept quick detach sling swivels and attach to M-Lock handguards.  Fortis Manufacturing, Inc., QD, Sling Mount, Black 6061 Aircraft grade aluminum Type III hard...

  Fortis License AR15 Lower Receiver 7075 We intentionally waited to release our lower receiver. When the masses were releasing products that all looked similar, we were busy designing, testing,...