UTG® OP3 1.5-6X36 30mm Crossbow Scope, AO, RGB, 130 Hunter BDC

UTG OP3 1.5-6X36 30mm Crossbow Scope, AO, RGB, 130 Hunter BDC
  • Built on TRUE STRENGTH® Platform and Completely Sealed and Nitrogen Filled for Reliable Shockproof and Zero Holding Performance
  • 30mm Tube with Best in Class Emerald Lens Coatings to Achieve Maximum Light Transmission for Best Clarity
  • IPX7 Waterproof Rated
  • Premium Low Top Zero Lockable and Resettable Target Turrets with Precise 1/2 MOA per Click Adjustment
  • 130 Hunter Etched Glass Reticle with Bubble Leveler Features Ballistic Drop Compensation and Range Estimating Markers out to 130 Yards
  • Adjustable Calibration Compatible with Crossbows with Velocities from 250 to 475 FPS
  • EZ-TAP® Red/Green BDC Marker Illumination to Accommodate All Weather/Light Conditions
  • 1-Click Illumination Memory Feature Gets the User Right Back to the Color/Brightness Setting Last Used
  • Low Top Side Wheel Adjustable Turret (SWAT) for Parallax Adjustment from 10 Yards to Infinity
  • Fine Tune Adjustable Eyepiece Diopter
  • Complete with Flip-open Lens Caps and Medium Profile Picatinny Scope Rings


History, development, & technology

TS, as in True Strength®, is the signature scope construction platform of Leapers UTG® optics. As the name suggests, no matter if it's a full size or compact scope, magnifier or dot sight, we aim to achieve the highest dependability starting at the heart of our scopes' structure. The research and development of this innovative structure was initiated in 2001 and in 2002 the first TS Platform scope was put into mass production. With our continuous testing, verification, and multiple rounds of improvement, we started promoting and selling TS optics on a global scale in 2005. Today, all our optics are built on the tough TS Platform to include a one-piece integral aluminum main tube, meticulously placed reinforcements at key structural points, and nitrogen purging to achieve optimal rainproof, fogproof, and shockproof performance even in the most challenging of scenarios. This superior TS Platform has even been adopted into the lineup of UTG® laser products, giving them precise and secure adjustment.


  • The Smart Spherical Structure (SSS) is one of the most significant characteristics of the TS Platform.
  • SSS simulates the human joint structure to achieve the utmost precision and reliability.
  • The erector tube is constrained via a ball and socket structural relationship, which provides the desirable flexibility to respond to windage and elevation adjustments and the optimal ability to hold zero under heavy recoil.


  • Reduces and Absorbs Recoil, Alleviating Potential Loss of Zero
  • Fully Tested on Both Air Rifles and Firearms
  • TS Technology Implemented in Every Leapers Scope


  • The Most Advanced and User-friendly Windage and Elevation Adjustment System with Innovative Design, Precision Components, and Disciplined Assembly
  • UTG®'s Leaf Spring System is Made from a Special Heat Treated Beryllium Bronze Alloy to Maintain Reliable and Consistent Long Term Tension
  • ACCUSHOT® Models Equipped with a Rugged Coil Erector Return Spring System For Improved Zero Hold Under Heavy Recoil and Greater Windage/Elevation Adjustment Range


The 130 Hunter reticle features a “through the viewfinder” bubble leveler located at the 6 o’clock and ballistic drop compensation and range estimating markers out to 130 yards. Markers found down the central spine of the reticle illuminate and are calibrated to match crossbow ballistics from 20 yards up to 130 yards using 10 yard increments. The center of the reticle marker is calibrated for a 50 yard target distance for general ease of use.

The bubble leveler is internal and is not a separate external attachment. Located unobtrusively at the 6 o’clock position, the bubble leveler aids in correcting any cant the user may have while aiming. Being internal allows the user to focus their attention primarily on the target and reticle, while secondarily allowing for quick cant adjustments by seeing the leveler through their peripherals.


  1. The length span between dot pairs
  2. Point of aim marker for a target 20 yards away
  3. Point of aim marker for a target 50 yards away
  4. Point of aim marker for a target 130 yards away
  5. Quick reference yardage indicators
  6. Bubble Leveler



The bubble leveler is internal through the viewfinder and is not a separate external attachment. Located unobtrusively at the 6 o’clock position, the bubble leveler aids in correcting any cant the user may have while aiming. Being internal allows the user to focus their attention primarily on the target and reticle, while secondarily allowing for quick cant adjustments by seeing the leveler through their peripherals.



The 130 Hunter Reticle provides 12 point of aim markers for the user to quickly acquire the target with after having determined the range to target. Some of the more common range to target distances feature yardage indicators for quick reference.


  • Requirements:
    • Knowledge of the average width of the target in inches
    • Velocity of crossbow with preferred bolt matching with that of the velocity adjustment setting on the scope
    • Matching Range estimation chart (provided) for the velocity adjustment setting on the scope
  • Procedure:
    • Use the reticle’s horizontal dot pair that best matches with the target’s width and note the dot pair’s yardage
    • Using the range estimation chart, find the dot pair yardage you used on the left hand side of the chart
    • In the row associated with your dot pair yardage, find the target width listed that matches or comes the closest to your actual target’s width
    • The range in yards at the very top of the chart that is in line within the same column of your target’s width is the estimated range to target. This yardage value is the crosshair along the BDC you would use to aim at your target
  • Example:
    • The kill zone of a medium sized deer has an average width of 11”
    • Your Crossbow’s velocity is 350 FPS, the scope velocity adjustment ring is set to 350, and the range estimation chart you are using is the matching 350 FPS velocity
    • The deer’s 11” target width matches with the reticle’s 60 yard dot pair when looking through the glass
    • Chart is read as follows and estimates the distance to the deer to be 40 yards away
    • The 40 yard crosshair along the BDC is the crosshair you would then use to aim with


  • Hex Screw
  • Allen Wrench 3mm
  • Allen Wrench 1.5mm
  • MaxStrength Picatinny/Weaver Rings, 1 Pair
  • Flip-open Lens Caps
  • Cleaning Cloth
  • CR1632 3V High Energy Lithium Battery
  • User Manual


More Information
Parts IncludedCleaning Cloth, CR1632 3V High Energy Lithium Battery, Flip-open Lens Caps, Hex Screw, Hex Wrench 1.5 mm, Hex Wrench 3 mm, Max Strength Picatinny/Weaver Rings, 1 Pair
Focal PlaneSFP (Second Focal Plane)
Reticle130 Hunter
Reticle TypeEtched Glass
Reticle IlluminationNo
Illumination Toggle TypeEZ-TAP
Brightness Settings7
Brightness Mode(s)Manual
Waterproof RatingIPX7
Dustproof RatingIP6X
Ballistic Drop CompensationNo
Range EstimationNo
Battery LoadingRear Eyepiece
Battery TypeCR1632 3V
Click Value1/2 MOA
Windage TravelRight 40 MOA / Left 40 MOA
Total Windage80 MOA
Elevation TravelUp 40 MOA / Down 40 MOA
Total Elevation80 MOA
Magnification Max.6
Magnification Min.1.5
Angular FOVLow Power: 10° / High Power: 2.7°
Linear FOV @ 100 ydsLow Power: 52.5′ / High Power: 13.98′
Linear FOV @ 100 mLow Power: 17.5 m / High Power: 4.7 m
Eye Relief147 mm - 108 mm / 5.8 in - 4.3 in
Parallax ControlLeft Side Adjustable Turret
Parallax9.14 m / 10 yds - Infinity
Exit Pupil24 mm - 6.2 mm
Objective Lens Diameter36 mm
Diopter Adjustment -2D ~ +2D
Diopter TypeFriction Secured
Rings or Mount Included30mm Picatinny/Weaver Rings
Eyepiece Length74 mm / 2.9 in
Front Mounting Space30 mm / 1.2 in
Length (mm/in)211 mm / 8.3 in
Maintube Dia.30 mm
Objective Length48 mm / 1.9 in
Outer Eyepiece Diameter43 mm / 1.7 in
Outer Objective Bell Diameter43 mm / 1.7 in
Rear Mounting Space28 mm / 1.1 in
Total Mounting Space89 mm / 3.5 in
Weight454 g / 16 oz
1OP3 Crossbow Scope Manual1
2Hex Screw1
3Allen Wrench 3mm1
4Allen Wrench 1.5mm1
5MaxStrength Picatinny/Weaver Rings, 1 Pair1
6Flip-open Lens Caps1
7Cleaning Cloth1
8CR1632 3V High Energy Lithium Battery1


Leapers, Inc. warrants that all products conform to published specifications and are free from defects in material and workmanship. Leapers, Inc. will repair or replace, at our discretion, a defective product for the duration of the product’s lifespan. In the event of a product being discontinued, credit for the product’s MSRP may be offered.

⚠️WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.