Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Customer Reviews
Helpful Positive Review
Zero tech Vengeance 4-20x50mm by Chris Keeton, Verified Owner, January 1, 2026
Bought this scope to go on cva cascade LRH 7 prc and I am not disappointed. Scope has better eye relief than some of my high dollar scopes and turrets track on point. Will definitely buy another.
2/2 found this helpful
Helpful Positive Review
Great glass.22 cal.holes are easy to see on 100yd target,even on lower power settings.Illumination is daylight bright and very useful on dark targets.Dialing in scope using reticle hash marks was confusing.Maybe SFP at lower powers was the issue. I h...
Read More...
3/4 found this helpful
Most Recent Reviews
Not Worth It by Anderson320, May 22, 2026
I purchased directly from ZeroTech. The reticle wasn’t aligned with the elevation turret, and when adjusting parallax, the reticle would get blurry and appear blue. ZeroTech replaced it promptly with another, and the second one has a black dot random...
Read More...
Read All 3 Reviews
Gear Up With 10% Off Tons of Amazing Gear
Free Two Day Shipping
Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.
Show In Stock Only
4 Models Available

Show with deals only:

Coupon Available
Free 2 Day Shipping
Reticle
All
Weight
All
Additional Features
All
Illumination Type
All
Illumination Color
All
Search

Product Info for ZeroTech Optics Vengeance 4-20x50mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP)

View targets with a vivid clarity and 4x-20x magnification when you look through a ZeroTech Vengeance 4-20x50 Rifle Scope. ZeroTech designed these Rifle Scopes with Pop-Lok turrets with true 0.25MOA adjustment travel, and the aircraft grade altitude adjustment eliminates any concern about your zero changing while on the spot. The ZeroTech Vengeance 4-20x50 Rifle Scope has superior light transmission, thanks in part to the 4x to 20x variable zoom system. You can even use this scope in low-light environments, and the ZeroTech Vengeance 4-20x50 Fast Focus Rifle Scope has a 50mm objective lens that puts an end to diffraction so you can clearly see the world around you at all times. Pick up your ZeroTech Vengeance 4-20x50mm Fast Focus Rifle Scope to amplify your accuracy at any range.image

Specifications for ZeroTech Optics Vengeance 4-20x50mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP):

Manufacturer: ZeroTech Optics
Objective Lens Diameter: 50 mm
Magnification: 4.5 - 20 x
Tube Diameter: 30 mm
Reticle Focal Plane: Second Focal Plane (SFP)
Exit Pupil: 2.6 - 10.9 mm
Field of View, Linear: 6.8 - 1.7 m at 100 m
Eye Relief: 90 mm
Color: Black
Adjustment Click Value: 0.25 MOA
Adjustment Type: MOA
Parallax: 20 m to Infinity
Package Type: Box
Included Accessories: Standard
Magnification Type: Variable
Gun Type: Rifle
Attachment Type: Riflescope Ring

Features of ZeroTech Optics Vengeance 4-20x50mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP):

  • Pop-Lok turrets (0.25MOA);
  • Fast Focus dioptre

Package Contents:

  • ZeroTech Optics Vengeance 4-20x50mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP)
  • Stretch Fit Scope Cover
  • Reticle Range Chart
  • Instruction Manual
  • High Quality Microfibre Cloth

ZeroTech Optics Vengeance 4-20x50mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP) Orderable Models

List of Orderable Models

  • ZeroTech Optics Vengeance Rifle Scope, 4-20x50mm, 30mm Tube, Second Focal Plane, R3 Reticle, Black, VG4205R3 , MPN: VG4205R3 , UPC: 9334046004595 , Code: 4TM-RS-ZT520VR-VG4205R3
  • ZeroTech Optics Vengeance Rifle Scope, 4-20x50mm, 30mm Tube, Second Focal Plane, R3 Illuminated Reticle, Black, VG4205R3-IR , MPN: VG4205P-IR , UPC: 9334046004601 , Code: 4TM-RS-ZT520VR-VG4205R3-IR
  • ZeroTech Optics Vengeance Rifle Scope, 4-20x50mm, 30mm Tube, Second Focal Plane, PHR II Reticle, Black, VG4205P , MPN: VG4205P , UPC: 9334046004557 , Code: 4TM-RS-ZT520VR-VG4205P
  • ZeroTech Optics Vengeance Rifle Scope, 4-20x50mm, 30mm Tube, Second Focal Plane, PHR II Illuminated Reticle, Black, VG4205P-IR , MPN: VG4205R3-IR , UPC: 9334046004564 , Code: 4TM-RS-ZT520VR-VG4205P-IR
Compare (0)