US
UTG

UTG OP3 4-16x44 Compact Scope

  • 4 to 16x magnification, 30mm objective as listed
  • 36-color illuminated Mil-dot glass reticle
  • Picatinny mount with rings
  • Airsoft guns listed as compatible
  • IPX7 rated, lockable turrets
  • Lifetime warranty, 1.3 pounds

Updated 23 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact scope for airsoft with an illuminated, color-selectable Mil-dot reticle and a long accessory list. It is listed for airsoft guns, not firearms.

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ASIN: B07VMV6H3DModel: OP3-GM4164UMOACategory: Rifle Scopes

Overview

Airsoft fields and ranges are where this UTG scope is aimed, with a compact aluminum body and a side adjustable objective. Lockable, resettable turrets and a lockable diopter let a shooter fix the settings once they are dialed in.

Rings, a sunshade, lens caps, spare batteries and tools come in the box, so the scope is ready to mount. The limitation is the use case: the listing names airsoft guns as the compatible device and gives no firearm or recoil rating.

Who it's for

Airsoft players who want a bundle with rings, a sunshade and spare batteries will find everything in one box. Firearm owners, or shooters who need long-range precision claims, should look at optics rated for that.

Pros and cons

Pros
  • Illuminated reticle with color choices
  • Rings and sunshade included
  • Lockable, resettable turrets
  • Lockable eyepiece diopter
Cons
  • Listed for airsoft only
  • Recoil rating not given
  • Tube and objective sizes conflict in listing

Performance notes

A variable magnification range lets the shooter widen the view at close range and tighten it for distant targets. Side adjustable objective focus removes parallax at set distances, while the lockable zero turrets hold their settings after adjustment. Lens coating and the glass reticle govern brightness and contrast in poor light.

Specifications

BrandUTG
ModelOP3-GM4164UMOA
Dimensions & fit
Objective Lens Diameter30 millimeters
Item weight1.3 pounds
Construction & materials
Material TypeAluminum
Compatibility & installation
Mounting TypePicatinny mount
Compatible DevicesAirsoft guns
Included components
Included Components3 inch sunshade, Allen wrenches, 2 CR2032 batteries, cleaning cloth, flip-open lens caps, hex screw, Picatinny/Weaver rings, manual
Warranty & support
Warranty DescriptionLifetime
Other details
Magnification Minimum4 x
Magnification Maximum16 x
Reticle Type36-color Mil-dot
Water resistanceIPX7 rated

Frequently asked questions

Is the UTG OP3 4-16x44 scope rated for firearms?

The listing names airsoft guns as the compatible devices and airsoft as the sport type. It gives no firearm or recoil rating, so check with UTG before using it on one.

What comes with the UTG OP3 scope?

A 3 inch sunshade, two Allen wrenches, two CR2032 batteries, a cleaning cloth, flip-open lens caps, a hex screw, Picatinny/Weaver rings and the owner's manual.

Does the UTG OP3 have an illuminated reticle?

Yes. The description names EZ-TAP 36-color illumination on a glass UMOA Mil-dot reticle.

How is the UTG OP3 mounted?

It uses a Picatinny mount with the supplied Picatinny/Weaver rings.