Burris FastFire 3 Red Dot Sight with Picatinny Mount - 21x15mm Clear Objective Lens Diameter
by Burris
User Ratings
No ratings yet
Be the first to review this product
Burris FastFire 3 red dot sight with Picatinny mount. 8 MOA dot. Lightweight and durable sight for quick target acquisition. Auto brightness sensor with three manual brightness settings. Battery access on the top. Can be used as a primary sight or mounted on top of another optic.
Specifications
- Manufacturer:
- Burris
- Category:
- Red Dot / Holographic Sight
- MPN:
- BU300236
- Required Component:
- No
Sponsored
Right to Bear
A real attorney picks up the phone
Not a receptionist. Not an answering service. An attorney — available 24/7 if you need them.
Get CoverageWhere to Buy
Have one to sell?
Price History
No Price History Available
Check back later for pricing trends
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertRelated Guides
Guide
Optic Mounting Solutions: Height Over Bore Explained
An analysis of AR-15 optic mounting heights, how height-over-bore affects zero offset and holdovers, and the tradeoffs between absolute co-witness, lower-third, and taller mounts.
6 min read
Guide
Optics 101: Red Dots, LPVOs, and Magnified Scopes
A high-level overview of the main optic categories, explaining tradeoffs between speed, versatility, and precision for AR-15 builds.
7 min read