The Burris FastFire 3 is a 1x red dot reflex sight with a 3 MOA dot, supplied with a detachable Picatinny mount. Burris says the FastFire 3 series can be used as a primary sight or paired on top of an existing sight. Burris notes the 3 MOA dot is most popular with rifles or anyone wanting more pin-point accuracy.
Key Specifications
- Reticle: FastFire 3-MOA Dot
- Dot color: Red
- Objective lens: 21×15 mm
- Mount: Picatinny mount
- Click value: 1 MOA
- Elevation adjustment: 115 MOA
- Parallax: Parallax-Free
- Brightness settings: 3 manual brightness levels; automatic setting reactive to environment
- Battery: CR1632
- Length: 1.9 in.
In the Box
- Detachable Picatinny Mount
- CR1632 battery included
- Matte finish, 21×15 mm objective lens
- Length 1.9 in., weight 1.5 oz.
FAQs
What battery does the FastFire 3 300234 use?
It uses a CR1632 battery, and Burris says one is included. Battery access is on the top of the sight.
How is the dot brightness adjusted?
It has an automatic brightness sensor that adjusts to the environment, plus 3 manual brightness settings. Control is by manual push-button and automatic adjustment.
Do I need an FFL transfer to buy this red dot?
No. Optics are not firearms, so no FFL transfer is needed. Store pickup is available at our San Antonio store, open Tue-Fri 10am-5pm and Sat 10am-4pm.


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