The Burris FastFire Picatinny/Weaver Base for FastFire II/III (Burris part no. 410335) gives shooters a straightforward way to add a FastFire II or III red dot to any firearm already wearing a Picatinny or Weaver rail. The design simplifies your aim by removing the need to align rear and front sight along with the target, speeding up target transitions on semi-autos, shotguns, high-powered rifles, and slug guns alike. Built from extremely durable metal, it is the only waterproof unit available in its category, so it holds its zero through weather and hard use in the field or on the range.

Key Specifications

• FastFire II/III Fit sized specifically for the FastFire II and III sight bodies.
• Picatinny/Weaver Compatible mounts to any standard Picatinny or Weaver rail.
• Waterproof Housing the only waterproof unit available in its category.
• Durable Metal Construction built from extremely durable metal for long service life.
• Lightweight Yet Tough Design stays light on the firearm while standing up to hard use.

Frequently Asked Questions

What firearms can this base be used on? Any semi-auto, shotgun, high-powered rifle, or slug gun wearing a Picatinny or Weaver rail.

Which FastFire sights fit this base? The FastFire II and FastFire III red dot sights.

Buy the Burris FastFire Picatinny/Weaver Base for FastFire II/III

Add your FastFire red dot to any rail-equipped firearm with a base built for it. Shop the Burris FastFire lineup in our scope accessories and parts category, shipped fast from our Lubbock, Texas gun shop.