Vortex Viper HD
VS
Sightmark Core HX

VS

Vortex Viper HD
For hunters who want a balance of clarity, durability, and performance, the Vortex Viper HD 2-10x42 stands out. With a 2-10x magnification range, it excels in both close-quarter shots and mid-range targeting, making it ideal for a variety of hunting scenarios. The HD optical system provides outstanding color fidelity and sharpness, delivering clear images even in dim lighting—crucial for dawn and dusk hunts. Its precision turrets and side parallax adjustment allow for accurate, on-the-fly adjustments, while the rugged, shockproof construction holds up under tough conditions. Lightweight and built to withstand moisture and debris, the Viper HD is perfect for hunters seeking quality optics without excess weight.
Sightmark Core HX
The Sightmark Core HX rifle scope combines a classic red illuminated dot duplex reticle with a large 56mm objective lens, offering superior low-light performance and ensuring bright, clear images even in tough lighting. I’ve found that the red illumination greatly enhances target acquisition, allowing for fast and precise aiming in various conditions. The side focus adjustment is a game-changer, offering parallax removal without needing to shift position, which is a huge benefit for ensuring accuracy in dynamic hunting situations. The scope
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| Vortex Viper HD | Vortex | Black | VMR-3 (MOA) | Hunting | 1.4 Pounds | Aluminum |
| Sightmark Core HX | Sightmark | Black | HDR | Hunting, Paintball, Airsoft | 25 Ounces | Neoprene |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Vortex Viper HD | 3-15x | 100 yards |
| Sightmark Core HX | 3-12x | 10 yards to infinity |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| Sightmark Core HX | 3 Inches | 4:1 | 12.5° - 3.2° | No |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| Vortex Viper HD | 30mm | 30mm | 42mm |
| Sightmark Core HX | 30mm | 30mm | 56mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Vortex Viper HD | Firearms | 30mm Picatinny or Weaver rails. |
| Sightmark Core HX | Handgun | Handgun Cantilever Mount |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Vortex Viper HD | VMR-3 (MOA & MRAD) | 92 MOA |
| Sightmark Core HX | Mil-Dot, MR1-MOA | 60 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| Sightmark Core HX | Yes | Yes | Yes, rated for recoil up to .50 BMG |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Vortex Viper HD | Scope, Neoprene Cover, Sunshade, Lens Cloth, CR2032 Battery, Custom Turret Tool, RevStop Zero Ring | VIP Warranty, Lifetime |


















