Add IOS To Any Existing 1911

In this video, we highlight how easy it is to upgrade your existing 1911 with the Nighthawk Custom Interchangeable Optic System (IOS). Whether your pistol is brand new or has years of range time, our IOS allows you to swap between irons and red dots optics with unmatched precision and repeatability.

If you want to modernize your 1911 and unlock true optic flexibility, the IOS upgrade is the perfect solution.

⚙️ Give your 1911 the versatility it deserves.