ARKEN SH4GII-4160VHR 4-16X FFP VAR HNTR 34MM MOA - Ships from sports south
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ARKEN
ARKEN SH4GII-4160VHR 4-16X FFP VAR HNTR 34MM MOA - Ships from sports south
ARKEN OPTICS SH-4 GEN II 4-16x50 FFP RIFLE SCOPE — VHR RETICLE
The Arken Optics SH-4 Gen II 4-16x50 FFP (SH4GII-4160VHR) brings First Focal Plane performance and Arken's AZS (Arken Zero Stop) turret system to a versatile 4-16x hunting and field scope at an accessible price. The VHR (Vari Hunter Reticle) is purpose-built for speed — a streamlined holdover system with bold guides, intuitive spacing, and a floating center for rapid target acquisition under pressure. Where Arken's TOR reticle targets competition shooters who work from technical data, the VHR is designed for hunters and dynamic shooters who need fast, decisive sight pictures in fast-paced or low-light environments.
The SH-4 Gen II uses a 34mm maintube for expanded internal adjustment travel and mounts with the same ring hardware as the EP-5 Gen II. The AZS zero stop system carries over directly: after zeroing, a mechanical stop at the elevation turret prevents over-rotation below zero on return. The FFP design keeps the VHR's holdover spacing accurate across the full 4-16x magnification range without requiring magnification corrections. Turrets deliver tactile and audible clicks at 20 MOA per revolution for positive, repeatable adjustments in the field.
The VHR reticle scales with the image. Holdover marks are accurate at every magnification setting — no correction factor needed whether you are at 4x for a close-range shot or 16x for extended range work. FFP is especially valuable for hunters who adjust magnification quickly based on target distance.
Streamlined holdover system with bold guides and a floating center dot for rapid acquisition. The VHR is designed to minimize reticle clutter while providing intuitive aiming references for hunters and dynamic shooters who prioritize speed over technical ranging data.
Arken Zero Stop provides a mechanical lower limit at the elevation turret's zero position. Dialing back down from a long-range correction, the turret stops at zero — no counting clicks, no risk of over-rotation below zero. Reliable return-to-zero in any lighting or time-pressure condition.
Larger than the 30mm standard, the 34mm maintube provides greater internal elevation and windage travel. This is relevant for field shooting at extended range where substantial dial-up is required, and ensures the SH-4 Gen II can be mounted with standard 34mm ring hardware.
Key Features
- First Focal Plane (FFP) — VHR reticle subtensions accurate at all magnification settings from 4x to 16x
- VHR reticle (Vari Hunter Reticle) — streamlined holdover system with floating center and bold guides for fast target acquisition; designed for hunters and dynamic shooters
- AZS (Arken Zero Stop) — mechanical stop at zero position prevents over-rotation on return; consistent return-to-zero without counting clicks
- 4-16x magnification — wide-field 4x for fast target acquisition and field-of-view; 16x for precise shots at extended range
- 34mm maintube — expanded internal adjustment travel vs. 30mm; same ring hardware as EP-5 Gen II
- 20 MOA per revolution turrets — tactile and audible clicks for positive, repeatable field adjustments
- Engineered for versatility — suitable for precision marksmen requiring repeatable long-range accuracy and dynamic shooters or hunters who demand speed and field reliability
VHR vs VPR — Choosing the Right Reticle
| Feature | VHR — This Scope | VPR (Separate SKU) |
|---|---|---|
| Design Philosophy | Built for Speed | Built for Precision |
| Reticle Style | Streamlined holdover, floating center | Full grid, ranging & wind calls |
| Target User | Hunters / Dynamic shooters | PRS competitors / Long-range marksmen |
| Clutter Level | Minimal — fast sight picture | Dense — technical data overlay |
| Priority | Speed & field reliability | Repeatable technical precision |
| Low-Light Use | Bold guides designed for fast-paced / low-light | Full grid less optimized for low-light speed |
Quick Specs
- BrandArken Optics
- MPNSH4GII-4160VHR
- UPC850083375102
- GenerationSH-4 Gen II
- Magnification4-16x
- Objective Lens50mm
- Tube Diameter34mm
- Focal PlaneFirst Focal Plane (FFP)
- ReticleVHR (Vari Hunter Reticle)
- TurretsAZS Tactical Zero Stop
- Turret ClicksTactile & Audible
- Per Revolution20 MOA / 8 MIL
- Adjustment UnitMOA
- ApplicationHunting / Shooting / Sporting
- List Price$299.99
A floating center reticle uses a small, open center dot or circle rather than a solid crosshair intersection. The open or floating element creates a clear, unobstructed aiming point that the eye naturally locks onto faster than a solid wire intersection, particularly at lower magnifications or in movement-heavy field shooting scenarios. For hunters taking shots on game in uneven terrain, poor light, or under time pressure, the floating center provides a precise final aiming reference without the visual noise of a dense technical reticle. The VHR pairs this center element with bold, easy-to-read holdover guides that allow quick holdover selection without counting hash marks or performing math under field conditions.
A 4-16x scope covers the practical magnification range for most North American hunting applications. At 4x, the wide field of view supports fast target acquisition, close-range shots in dense cover, and transitions between targets. At 16x, the magnification is sufficient for precision shots on game at 400-600+ yards depending on cartridge and conditions. Unlike 6-24x or 5-25x competition scopes, a 4-16x starts at a lower minimum that remains useful for reactive field shooting — a meaningful advantage when targets present at unexpectedly close range or in brushy terrain where a 6x minimum would limit situational awareness.
Frequently Asked Questions
What is the VHR reticle and how does it differ from the VPR?
VHR stands for Vari Hunter Reticle. It is a streamlined FFP holdover reticle designed for hunters and dynamic shooters who prioritize speed and intuitive operation over technical ranging capability. The VHR features bold holdover guides, a floating center for rapid acquisition, and a clean sight picture that minimizes visual clutter in fast-paced or low-light environments. The VPR (built for precision) is the alternative reticle in the SH-4 Gen II line — a full-featured grid reticle with precise ranging marks, wind call references, and a dense data overlay optimized for PRS competitors and technical long-range shooters who work from ballistic data. If your primary use is hunting, dynamic shooting, or any application where getting on target quickly matters more than precise ranging from the reticle, the VHR is the correct choice for this scope.
What does 20 MOA per revolution mean for field use?
Turret revolution capacity is the total adjustment range in one complete 360-degree rotation of the turret knob. At 20 MOA per revolution, one full turn of the elevation turret moves point of impact by 20 MOA — approximately 21 inches at 100 yards, or roughly 2.1 inches per MOA at that distance. At 500 yards, 1 MOA = approximately 5.2 inches, so 20 MOA covers about 104 inches of vertical adjustment in one revolution. For hunters dialing for a specific distance, 20 MOA per revolution provides enough range to dial meaningful corrections without needing multiple revolutions for typical hunting distances. The AZS zero stop marks the lower limit of the first revolution, so return-to-zero is always one direction without tracking revolution count.
Does the FFP design affect the reticle at low magnification?
Yes — on an FFP scope, the reticle appears smaller at low magnification and larger at high magnification, scaling proportionally with the image. At 4x, the VHR reticle will appear relatively fine. At 16x, it will appear four times larger in total size. This is the normal behavior of all first focal plane scopes. The practical consequence for hunting use is that at 4x, the holdover marks are present but fine — the floating center remains a usable aiming reference at low power. At 16x, the marks are larger and more legible for precise distance shots. The key advantage is that unlike a second focal plane scope, the VHR's holdover values are dimensionally correct at any magnification setting, eliminating the need to note or correct for the current power setting when applying holdovers.
What rings or mounts does the SH-4 Gen II require?
The SH-4 Gen II uses a 34mm maintube and requires 34mm scope rings or a 34mm-compatible one-piece mount. Standard 30mm rings will not fit. For hunting applications, most shooters use a 34mm two-piece ring set at an appropriate height for their rifle's receiver and barrel diameter. Mount height selection depends on your specific rifle platform, action height, and whether you need clearance for the objective bell. The SH-4 Gen II shares the same tube diameter as the EP-5 Gen II, so the same 34mm ring hardware is compatible across both scopes.
How does the AZS zero stop work?
The Arken Zero Stop (AZS) is a mechanical feature in the elevation turret. After the scope is zeroed at your chosen distance, you configure the zero stop at that position. When you dial up elevation for a long-range shot and then return the turret toward zero, the turret physically stops at the zero position and cannot rotate further downward. This eliminates the error of inadvertently dialing past zero — a common issue during field use when returning from a large dial-up correction. Return-to-zero is confirmed by feeling the turret reach the stop, not by counting clicks or estimating position. For hunters who may dial up for a single long shot and need to quickly return to their hunting zero before the next opportunity, AZS provides reliable, confirmed return-to-zero under any lighting or time pressure.
About Arken Optics
Arken Optics is an American optics company focused on delivering precision rifle scopes, red dots, and accessories at competitive price points. The SH-4 Gen II is Arken's versatile mid-range first focal plane line, designed to bring FFP performance, zero stop turret systems, and 34mm tube capacity to hunters and field shooters who want proven tactical features without the cost of a competition-grade optic. Arken Optics sells direct and through authorized dealers in the United States.