Victoptics S4 4-16X44 FFP Airgun Rifle Scope (SKU: OPFF-01)
SKU: OPFF-01(Inc VAT)
Shoot Sharp, Look Fresh — That’s S4
The S4 Series delivers a 4x zoom ratio, made for airgun scope shooters who value clarity and style, S4 stands for sharp optics and solid reliability.
The S4 4-16×44 FFP Airgun Scope (OPFF-01), different from S4 SFP Airgun Scope (OPSL16), adopts a VIS-FMIL etched glass reticle w/ Christmas Tree pattern, giving airgun scope users reliable scaling and precise holdover.
For bulk purchases of S4 airgun scopes or air rifle scopes, fill out the form below to get a free quote.
Rapid Follow-Up and Ranging
VIS-FMIL etched glass reticle in FFP with a Christmas-tree pattern enables precise BDC ranging and fast follow-up corrections for airgun shooting.

Versatile Adjustment for Airgun Shooting
Precise 1/10 MIL clicks with 15 MIL elevation travel and side focus from 15 yards provide reliable adjustments across different airgun shooting distances.
Clear and Reliable Imaging
Fully multi-coated optics deliver bright, sharp images with edge-to-edge clarity, keeping this airgun scope clear and consistent from close to mid range.

Secure and Stable Turret System
Turret lock prevents accidental adjustments, keeping your airgun scope zero secure and settings consistent during active shooting.
Why Choose the VictOptics S4 4-16×44 FFP for Precision Airgun Shooting?

First focal plane

30 mm tube size

FMC optic coating tech

Edge-to-Edge crystal image

Pull to adjust, press to lock

IPX4 waterproof

Free 30mm weaver rings

Free flip-up protection caps
Specification
- Magnification: 4-16x
- Objective Lens: 44mm
- Ocular Lens Dia: 35mm / 1.4 inch
- Ocular Length: 58mm / 2.3 inch
- Exit Pupil: 11.0-2.75mm
- Tube Diameter: 30mm
- Length: 315mm / 12.4 inch
- Weight (net): 518g / 18.3oz
- Eye Relief: 96mm / 3.8 inch
- Field of View (@100yds): 28.8-7.2 feet
- Optics Coating: Fully-multi coated
- Reticle: VIS-FMIL etched glass reticle
- Click Value: 1/10MIL
- Elevation Range: 15MIL
- Windage Range: 15MIL
- Parallax Adjustment: 15 Yds to infinite
- Finish: Black matte
- Illumination: N/A
- Exclusive for air gun and .22 LR rimfire etc benchrest shooting and hunting
- Side focus knob marked 15, 20, 25, 30, 50, 75, 100, 200, 400, 600 yards to infinite
- Distance between objective lens part and middle turret: 45mm (1.8 inch)
- Length of middle turret part: 42mm (1.6 inch)
- Distance between middle turret parts to power ring: 52mm (2.0 inch)
- Shock tested to 750g, IPX4 water resistant and fully nitrogen purged
- Turret lock system. Pull to adjust, Depress to lock.
- High quality 6061 T6 aircraft grade aluminum
- Diopter compensation from fast-focus eyepiece -2 to +2
- Including items: one pair of 30mm weaver rings, power ring lever; 3 inch sunshade, big side wheel, cleaning cloth, instruction, lens flip-up caps
Reticle (VIS-FMIL Etched Glass)
Features
- VIS-FMIL Etched Glass Reticle in FFP w/ Christmas-Tree Pattern Enables Precise BDC Ranging and Fast Follow-Up Corrections
- Fully Multi-Coated Optics Deliver Bright, Clear Imaging with Sharp Edge-to-Edge Clarity for Confident Target Engagement
- 30mm Tube w/ Precise 1/10 MIL Clicks, 15 MIL Elevation Range and Side Focus from 15 Yds Provides Reliable Control
- Turret Lock Prevents Accidental Adjustments, Keeping Your Zero Secure and Settings Consistent for Reliable Airgun Shooting
- Includes Power Ring Lever, Sunshade & Large Side Wheel for Faster Zoom Control, Reduced Glare and Smoother Scope Handling
Scope Insights & Guides
Build your understanding of rifle scopes step by step, from basic setup and key components to optical performance and precision adjustments.
Learn the essential steps to zero your scope for consistent accuracy.
Understand how different tube sizes affect mounting, adjustment range, and performance.
Discover how eye box affects sight picture, viewing comfort, and target acquisition.
Explore how fiber-optic reticles improve aiming-point visibility and target acquisition.
Understand how elevation, windage, locking, and zero-stop turret systems work.
Learn how MOA and MIL click values translate scope adjustments into point-of-impact changes.
FAQ
❓Is a 4-16×44 FFP scope good for airgun shooting?
Yes. A 4-16×44 FFP airgun scope offers a practical balance of field of view and magnification, making it suitable for target shooting, plinking, and precision airgun shooting across different distances.
❓Why choose an FFP scope for an airgun?
An FFP airgun scope keeps reticle subtensions proportional as magnification changes, allowing shooters to use MIL-based holdovers and ranging references throughout the magnification range.
❓What shooting distances is a 4-16×44 rifle scope suitable for?
A 4-16×44 rifle scope works well from closer target shooting to mid-range precision use. The lower magnification helps with target acquisition, while 16x provides more detail for smaller or more distant targets.
❓Is a Christmas Tree reticle useful for airgun shooting?
Yes. A Christmas Tree reticle provides multiple reference points for elevation and windage holds, helping airgun shooters make faster corrections without constantly dialing the turrets.
Service

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