UUQ 3-9x40 Rifle Scope with Red/Green Illumination - Rangefinder

In this review the UUQ 3-9x40 rifle scope proves to be a practical, budget-friendly optic for hunters and casual long-range shooters who want an illuminated reticle and durable construction without a premium price. The single biggest reason to buy is the combination of a dual-color illuminated rangefinder reticle and full multi-coated glass that delivers clear aiming points and good light transmission from dawn through dusk. The scope is especially appealing when paired with standard 20mm Picatinny or Weaver rails and comes with useful extras that make it ready for field use.

Key Features

• Dual-Color Illumination: Red and green reticle illumination with five brightness levels helps the shooter acquire targets quickly under varying light conditions.
• 3-9x Magnification: Variable magnification from 3x to 9x offers versatility for medium-range shooting and hunting scenarios.
• Full Multi-Coated Lenses: Multi-layer anti-reflective coatings on all air-to-glass surfaces increase light transmission for clearer images in low light.
• Rangefinder Reticle: An illuminated rangefinder reticle provides fast aiming references for estimating holdover and engagement distances.
• Durable Construction: Aircraft-grade aluminum alloy body, O-ring seals and nitrogen filling give reliable waterproof and fog-proof performance in the field.
• Included Accessories: Two 20mm free mounts and an enlarged gun sock are provided so the scope fits standard rails and stores safely.

Who It's For

The UUQ 3-9x40 is best for hunters, target shooters and airsoft or pellet rifle owners who need a dependable, affordable scope with illuminated reticle options and decent low-light performance. It works well on tactical and sporting rifles where a 3-9x zoom range is appropriate and users value included mounts and protective flip-up lens covers.

Those who require extreme long-range precision glass, first focal plane reticles, or ultra-high-end optics for competition should look elsewhere; this model prioritizes value, durability and functional illumination rather than premium glass or advanced reticle features.

Pros & Cons

Pros

• Good clarity and light transmission thanks to full multi-coated lenses, making targets easier to see at dawn and dusk.
• Practical dual-color illumination with multiple brightness settings helps adapt to different backgrounds and light levels.
• Robust build with aircraft-grade aluminum, O-ring seals and nitrogen fill for waterproof and fog-proof reliability.
• Includes two 20mm mounts and an enlarged gun sock, ready for mounting and storage out of the box.

Cons

• Not aimed at high-end precision shooters who need specialized reticles or premium glass; expect functional, value-oriented optics.
• Some users may need a few shots to achieve a consistent zero depending on rifle setup and mounts.

Specifications

Magnification	3-9x
Objective Diameter	40mm
Length	12.3 in (312mm)
Field of View @100yds	13.41-40.38 ft
Windage/Elevation Click Value	1/4 MOA (1/4 in @100 yards)
Mount Compatibility	20mm Picatinny / Weaver (two included mounts)
Body Material	Aircraft-grade aluminum alloy

Our Verdict

The UUQ 3-9x40 rifle scope is a solid value pick for hunters and recreational shooters who want an illuminated rangefinder reticle, dependable waterproofing and practical accessories at a modest cost. It does not replace premium competition optics, but for day-to-day hunting, plinking or airgun use it delivers clarity, useful illumination and a rugged build that make it an attractive, budget-conscious choice.

Frequently Asked Questions

Does this scope fit Picatinny rails?
The scope ships with two 20mm free mounts that fit standard Picatinny and Weaver rails.

Is the reticle illuminated in both red and green?
Yes, the reticle offers dual-color illumination with selectable red or green and multiple brightness levels.

Is the scope waterproof and fog-proof?
Yes, the scope uses O-ring seals and nitrogen filling to provide waterproof and fog-proof performance for field use.