The BURRIS OPTICS FULLFIELD E1 3-9x40mm 350 Legend Rifle Scope is engineered to provide precise optical performance for the 350 Legend cartridge platform. This optic integrates critical features for consistent shot placement and field durability, making it a reliable choice for experienced hunters and precision shooters operating within the 350 Legend’s effective range.
Optical Performance
The Fullfield E1 3-9x40mm offers a versatile magnification range, allowing for target acquisition from close to extended ranges. Its 40mm objective lens is optimized for light collection, ensuring clear and bright image resolution even in challenging light conditions. Burris’s proprietary index-matched, multi-coated lens system enhances light transmission, mitigates glare, and delivers accurate color rendition for positive target identification.
Reticle Integration
Central to this scope’s utility is the Ballistic Plex E1 reticle, specifically calibrated for the 350 Legend cartridge. This specialized reticle provides accurate holdover points, allowing for rapid trajectory compensation without requiring manual turret adjustments. The clean sight picture with clear reference points streamlines target engagement and maintains precision across varying distances, optimizing for the ballistic characteristics of the 350 Legend.
Construction & Durability
Constructed from robust, aircraft-grade aluminum, the 1-inch main tube ensures structural integrity and long-term reliability under recoil. The optic is nitrogen purged to prevent internal fogging due to temperature fluctuations and is O-ring sealed for comprehensive waterproofing. This design ensures consistent performance in adverse environmental conditions, maintaining the scope’s internal optical alignment and integrity.
Precision Adjustments
The Fullfield E1 features low-profile, capped adjustment turrets, which protect against unintended adjustments while in the field. Each click adjustment provides precise 1/4 MOA corrections for both windage and elevation, facilitating accurate zeroing and repeatable adjustments. The turrets are designed for consistent tactile feedback, allowing for confident, precise mechanical adjustments.
Technical Specifications
- Magnification: 3-9x
- Objective Lens Diameter: 40mm
- Main Tube Diameter: 1 inch (25.4mm)
- Reticle: Ballistic Plex E1 (350 Legend Specific)
- Finish: Matte Black
- Field of View (ft @ 100 yds): 33 ft (3x) – 13 ft (9x)
- Exit Pupil (mm): 13mm (3x) – 4.4mm (9x)
- Eye Relief (in): 3.8 – 4.2 inches
- Click Value: 1/4 MOA
- Elevation Adjustment, Total Capability: 50 MOA
- Windage Adjustment, Total Capability: 50 MOA
- Parallax/Focus: Fixed Parallax @ 100 yards
- Length (in): 12.2 inches
- Weight (oz): 13 ounces
- Illumination: None
- Environmental Sealing: Nitrogen Purged, Waterproof, Fogproof, Shockproof
- Lens Coatings: Index-matched, Multi-coated









