
$399.99
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Instant on-target accuracy. A great choice for wing shooting, and any use from patrol to plinking. Multiple reticle options, massive battery life and 4 different reticles make FastFire 4 the most versatile red dot reflex you can mount. Everything you loved about the FastFire 3 plus... Toggle between four different reticle options Larger sight window for faster target acquisition Longer battery life - up to 26k hours on medium brightness Brighter aiming point Optional screw-on weather shield for a completely enclosed sight Auto-Brightness & Auto-shutoff after 8 hours Lightweight at 1.6 oz SPECIFICATIONS ITEM NUMBER: 300259 MAGNIFICATION: 1x RETICLES: FastFire 4 Multi-Reticles RETICLE COLORS: Red FINISH: Matte MOUNTING TYPE: Picatinny Mount / Docter Optic EYE RELIEF: Unlimited CLICK VALUE: 1 MOA ELEVATION ADJUSTMENT, TOTAL CAPABILITY: 90 MOA LENGTH: 1.9 in. WEIGHT: 1.6 oz. ILLUMINATION CONTROL: Push-button ILLUMINATION SETTINGS: 3 manual brightness levels; automatic setting reactive to environment BATTERY: CR1632 DOWNLOADS Glock MOS Installation Guide Burris Catalog 2023 UPC 000381302595 Manufacturer Burris Manufacturer Part # 300259 Model FastFire IV Type Red Dot Power 1X Objective N/A Reticle Multiple Color Black MOA 3 MOA Subcategory Red Dot Sights & Non-Magnified Optics Finish Matte
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$399.99