The Burris FastFire IV Multi-Reticle Red Dot Sight is a compact, versatile reflex sight built for shooters who demand flexibility without bulk. Whether you're running a competition course, working a shotgun in the field, or zeroing a handgun at the range, this red dot delivers fast target acquisition and switchable reticle options to match your shooting style. At just 1.6 ounces, the FastFire IV adds virtually no weight to your platform—handgun, rifle, or shotgun—while its unlimited eye relief and 1x magnification keep both eyes in the fight.

What sets the FastFire IV apart is the ability to toggle between four different reticle patterns on the fly. You get a larger sight window than the previous generation, making it easier to pick up the aiming point fast, especially in dynamic shooting scenarios. The red dot itself is brighter and more visible across varying light conditions, and the automatic brightness adjustment reacts to your environment so you're never fumbling with settings mid-course or mid-hunt. Battery life stretches to 26,000 hours on medium brightness—roughly three years of continuous operation—with an automatic shutoff after 8 hours of inactivity to preserve power.

The FastFire IV mounts via standard Picatinny rail or Docter Optic footprint, giving you compatibility with the vast majority of modern firearms. Three manual brightness levels plus full auto mode give you precise control when you need it. An optional screw-on weather shield is available if you want complete environmental protection. Elevation adjustments total 90 MOA with 1 MOA click values, allowing you to dial in your zero across a range of distances. It runs on a single CR1632 battery and ships in a rugged, no-frills Burris package.

The Burris FastFire IV Multi-Reticle Red Dot Sight is a compact, versatile reflex sight built for shooters who demand flexibility without bulk. Whether you're running a competition course, working a shotgun in the field, or zeroing a handgun at the range, this red dot delivers fast target acquisition and switchable reticle options to match your shooting style. At just 1.6 ounces, the FastFire IV adds virtually no weight to your platform—handgun, rifle, or shotgun—while its unlimited eye relief and 1x magnification keep both eyes in the fight.

What sets the FastFire IV apart is the ability to toggle between four different reticle patterns on the fly. You get a larger sight window than the previous generation, making it easier to pick up the aiming point fast, especially in dynamic shooting scenarios. The red dot itself is brighter and more visible across varying light conditions, and the automatic brightness adjustment reacts to your environment so you're never fumbling with settings mid-course or mid-hunt. Battery life stretches to 26,000 hours on medium brightness—roughly three years of continuous operation—with an automatic shutoff after 8 hours of inactivity to preserve power.

The FastFire IV mounts via standard Picatinny rail or Docter Optic footprint, giving you compatibility with the vast majority of modern firearms. Three manual brightness levels plus full auto mode give you precise control when you need it. An optional screw-on weather shield is available if you want complete environmental protection. Elevation adjustments total 90 MOA with 1 MOA click values, allowing you to dial in your zero across a range of distances. It runs on a single CR1632 battery and ships in a rugged, no-frills Burris package.