Sig Sauer WHISKEY3 4-12x40 Riflescope, Black, BDC-1 QuadPlex Reticle, 0.25 MOA Adjustment

The Sig Sauer WHISKEY3 4-12x40 riflescope is built for hunters and shooters who want a reliable, versatile optic without overthinking it. This scope handles short- to medium-range work across hunting rifles, AR platforms, and most common calibers—whether you're after whitetail in November, running steel at the range, or preparing for dangerous game. The 4-12x magnification gives you flexibility: low power for close quarters and fast target acquisition, high power for precision when you need it.

The optical package leans on low-dispersion glass and SpectraCoat anti-reflection coating to deliver clean, bright images in real-world conditions. The BDC-1 QuadPlex reticle is a no-fuss tool for holdover at common hunting distances, and the European-style eyepiece turns smoothly for quick focus adjustments. At 0.25 MOA per click, you've got the precision to dial for wind and elevation without fiddling with tiny adjustments all day. The 1-inch tube diameter keeps it compatible with standard rings and mounts.

Weighing 16.6 ounces and just over 12 inches long, this scope won't burden a rifle you actually want to carry. Fog-proof and waterproof construction means it'll handle wet weather and temperature swings without fogging up when you need to shoot. Set the parallax at 100 yards and forget it for most hunting scenarios.

Key Features

• 4-12x magnification for short- to medium-range engagement
• Low-dispersion glass with SpectraCoat optical coating for brightness and clarity
• BDC-1 QuadPlex reticle for intuitive holdover at hunting distances
• 0.25 MOA click adjustments for precise windage and elevation correction
• European-style eyepiece with smooth, fast focusing
• Fog-proof and waterproof construction
• Lightweight at 16.6 oz; compact 12.4-inch length

Specifications

Frequently Asked Questions

What rifles will the WHISKEY3 4-12x40 fit?

This scope works with traditional hunting rifles and AR/MSR platforms alike. The 1-inch tube diameter is standard, so it'll mount on any rifle with Picatinny or Weaver rings designed for 1-inch tubes.

Is this scope good for hunting?

Yes. It's designed specifically for hunting—both traditional game and dangerous game—as well as recreational shooting. The 4-12x magnification and BDC-1 reticle are well-suited to short- to medium-range hunting scenarios, and the fast-focus eyepiece helps you stay on target in the field.

What does the BDC-1 QuadPlex reticle do?

The BDC-1 QuadPlex is a ballistic reticle designed for holdover at common hunting distances. It lets you aim at vital areas without dialing elevation adjustments, which speeds up shot execution in the field.

Will this scope fog up in cold or wet weather?

No. The WHISKEY3 is fog-proof and waterproof, so it'll perform reliably in rain, fog, and temperature swings without internal fogging.