Overview
The Bushnell R3 3-9×40 DOA-QBR rifle scope is engineered for the discerning rimfire shooter. This optic integrates a variable 3-9x magnification range with a 40mm objective lens, providing a balanced field of view and light gathering capability for diverse shooting conditions. The core utility of this scope is its DOA-QBR (Drop Zone-22LR) reticle, specifically calibrated to optimize ballistic compensation for standard .22LR trajectories, facilitating precise engagement at varying distances on rimfire platforms. Its robust construction ensures reliability and consistent performance in demanding field environments.
Key Features
Optical System
The R3 features multi-coated lenses to enhance light transmission and mitigate glare, contributing to a clear and high-contrast sight picture. The 3-9x magnification range offers versatility, allowing for broad target acquisition at lower power and precise shot placement at higher magnification. A 40mm objective lens ensures effective light collection, supporting target identification even in subdued lighting conditions.
DOA-QBR Rimfire Reticle
The integrated DOA-QBR reticle is a ballistic drop compensating system specifically designed for common .22LR cartridges. This reticle provides holdover points calibrated for typical .22LR trajectories, generally optimized for a 50-yard zero, with additional aiming points for extended ranges (e.g., 75, 100, 125, 150 yards). This design simplifies aiming, allowing shooters to maintain their focus on the target without complex elevation adjustments. Its inherent utility extends to small game hunting and precision plinking.
Construction & Durability
Constructed from a single-piece aluminum tube, the R3 scope demonstrates structural integrity and resistance to operational stresses. The housing is nitrogen purged to prevent internal fogging due to temperature fluctuations, and O-ring sealed to achieve full waterproof protection. This robust design ensures the optic maintains its functionality and optical clarity in adverse weather and challenging field conditions, resisting shock and impact. The matte black finish reduces glare and provides a low-profile aesthetic.
Precision Adjustments
Equipped with capped turrets, the R3 offers tactile and precise 1/4 MOA click adjustments for windage and elevation. These positive, repeatable clicks facilitate accurate zeroing and fine-tuning, ensuring consistent point of impact adjustments. The turrets are designed for reliable tracking, allowing shooters to make confident corrections.
Technical Specifications
- **Magnification:** 3-9x
- **Objective Lens Diameter:** 40mm
- **Reticle:** DOA-QBR (Drop Zone-22LR)
- **Finish:** Matte Black
- **Tube Diameter:** 1 inch
- **Eye Relief:** 3.8 inches (97mm)
- **Field of View (ft@100yds):** 33 ft (3x) – 11 ft (9x)
- **Exit Pupil:** 13.3 mm (3x) – 4.4 mm (9x)
- **Parallax Setting:** 50 yards
- **Adjustment Click Value:** 1/4 MOA
- **Max Windage Adjustment:** 60 MOA
- **Max Elevation Adjustment:** 60 MOA
- **Length:** 12.2 inches (310mm)
- **Weight:** 13.6 oz (386g)
- **Waterproof:** Yes (IPX7 Rated)
- **Fog Proof:** Yes (Nitrogen Purged)
- **Shockproof:** Yes
