Sig Sauer TANGO6T
VS
Leupold Mark 4HD

VS

Sig Sauer TANGO6T
For those looking to upgrade to a first focal plane Low-Power Variable Optic (LPVO), the SIG SAUER TANGO6T FFP is a scope that delivers in both clarity and ruggedness. Originally developed with tactical engagements in mind, this scope has proven its versatility across a range of platforms, from ARs to bolt actions. I’ve had the chance to experience its 6x Super-Zoom Advanced Optical System and appreciate the glass-etched illuminated reticle, which adapts beautifully to any light, day or night. The TANGO6T’s construction combines durability with clarity, featuring HDX optics and SpectraCoat for impressive low-light performance. With its extreme waterproofing and abrasion-resistant lenses, it’s built to excel in the field.
Leupold Mark 4HD
The Leupold Mark 4HD is designed for serious shooters, offering an impressive magnification range of 8-32x, making it ideal for precision long-range shooting. Its 56mm objective lens maximizes light transmission, ensuring bright and clear images in various lighting conditions. Equipped with the Twilight Max HD Light Management System, the Mark 4HD delivers superior clarity, especially during dawn and dusk. The scope features a rugged, waterproof construction and a Zero Lock elevation dial for precise adjustments. With its combination of advanced optics and durable design, the Leupold Mark 4HD is a reliable choice for tactical shooters and hunters seeking top-tier performance in the field.
Basic Details
| Brand | Color | Style | Sport | Item Weight | Material | |
|---|---|---|---|---|---|---|
| Sig Sauer TANGO6T | Sig Sauer | Flat Dark Earth | DWLR6 Reticle | Hunting | 2 Pounds | Glass |
| Leupold Mark 4HD | Leupold | Matte Black | PR2-Mil | Hunting | 29 ounces | Aluminum |
Magnification & Range
| Magnification | Parallax Setting | |
|---|---|---|
| Sig Sauer TANGO6T | 1-6x | Fixed at 150 yards |
| Leupold Mark 4HD | 8-32x | 50 yards to infinity |
Performance Insights
| Eye Relief | Zoom Ratio | FOV | Night Vision | |
|---|---|---|---|---|
| Sig Sauer TANGO6T | 3.8 - 4.0 inches | 6:1 | 1.1° - 3.4° | No |
| Leupold Mark 4HD | 3.6 inches | 4:1 | 4.6 - 1.1 degrees | No |
To Calculate scope clicks: Let’s check out Scope Clicks Calculator
Diameter & Tube Size
| Tube Size | Tube Diameter | Objective Diameter | |
|---|---|---|---|
| Sig Sauer TANGO6T | 30mm | 30mm | 24mm |
| Leupold Mark 4HD | 34mm | 34mm | 56mm |
Compatibility
| Compatible Devices | Mounting Type | |
|---|---|---|
| Sig Sauer TANGO6T | Rifle | Integral Mount |
| Leupold Mark 4HD | Rifle | Picatinny or Weaver rail |
Additional Features
| Reticle | Max Elevation Adjustment | |
|---|---|---|
| Sig Sauer TANGO6T | Illuminated | 120 MOA |
| Leupold Mark 4HD | FFP | 100 MOA |
Built for Tough Conditions
| Waterproof | Fogproof | Shockproof | |
|---|---|---|---|
| Sig Sauer TANGO6T | Yes | Yes | Yes |
| Leupold Mark 4HD | Yes | Yes | Yes |
Accessories & Warranty
| Includes | Warranty | |
|---|---|---|
| Sig Sauer TANGO6T | Lens covers, user manual | Sig Sauer Electro-Optics Infinite Guarantee |
| Leupold Mark 4HD | Lens Covers, User Manual, Warranty Information | Leupold Full Lifetime Guarantee |



















