Sig Sauer WHISKEY4 5-20x50mm FFP Riflescope: Precision Optics for the Demanding Hunter and Shooter

For discerning hunters and precision shooters who demand uncompromising performance from their optics, the Sig Sauer WHISKEY4 5-20x50mm First Focal Plane (FFP) Riflescope with Exposed Zero Stop and Illuminated MOA Milling Hunter 2.0 Reticle (Model SOW45002) stands as a testament to modern optical engineering. This isn't just another riflescope; it's a meticulously crafted instrument designed to elevate your accuracy, enhance your target acquisition capabilities, and ensure reliability across a spectrum of challenging environments and shooting scenarios. Are you looking for a rifle scope that can withstand the rigors of the field while providing crystal-clear imagery and precise adjustments for long-range engagements? The Whiskey4 answers that call with unparalleled confidence.

Unveiling the WHISKEY4: Built for Performance

The Sig Sauer Electro-Optics Whiskey4 series embodies the ideal balance of advanced features, robust construction, and intuitive usability. It's engineered to be a workhorse, delivering consistent, season-after-season performance. This particular 5-20x50mm configuration is perfectly suited for a wide array of applications, from precision hunting at extended ranges to competitive shooting where every millisecond and every fraction of an MOA counts. Its versatile 4:1 zoom ratio provides the flexibility needed to quickly adapt to changing distances and target sizes, ensuring you’re always prepared for the shot.

Why Choose a First Focal Plane (FFP) Riflescope?

One of the cornerstone features of the Sig Sauer WHISKEY4 5-20x50mm is its First Focal Plane (FFP) reticle. For those new to advanced optics, this means the reticle (in this case, the Illuminated MOA Milling Hunter 2.0) is positioned in front of the magnification erector system. What's the benefit? As you adjust the magnification, the reticle itself will appear to grow or shrink in proportion to the target. This critical design choice ensures that all of your reticle's subtensions (the hash marks or dots used for holdovers, windage corrections, and ranging) remain accurate at all magnification settings. This is invaluable for dynamic hunting situations or competitive shooting where quick, accurate adjustments are paramount. No more mental calculations or memorizing different subtension values for different magnifications – with FFP, what you see is what you get, consistently and reliably.

Precision at Your Fingertips: The Illuminated MOA Milling Hunter 2.0 Reticle

The heart of any precision riflescope is its reticle, and the Sig Sauer WHISKEY4 shines with its Illuminated MOA Milling Hunter 2.0 Reticle. This sophisticated reticle design offers a clean yet highly functional layout, making it intuitive for both novice and experienced shooters. Here's what makes it stand out:

• MOA-Based System: Consistent with the scope's 1/4 MOA adjustments, the MOA Milling Hunter 2.0 reticle utilizes a Minutes of Angle (MOA) scale. This allows for seamless integration between your elevation/windage turrets and your reticle, simplifying holdover and windage corrections.
• Milling Capabilities: The reticle's precision subtensions are ideal for "milling" or estimating target distances, especially when used in conjunction with known target sizes. This passive ranging capability can be a lifesaver when a laser rangefinder isn't an option or is too slow.
• Hunter-Optimized Design: While precise, the reticle avoids unnecessary clutter, ensuring quick target acquisition without obscuring your view. The central aiming point and intuitive holdover points are designed for rapid engagement in field conditions.
• Illumination for Low Light: The illuminated central portion of the reticle is a game-changer in low-light conditions, dense brush, or against dark targets. Hunters pursuing game at dawn or dusk will appreciate the enhanced visibility, allowing for a clear aiming point without washout or glare. The illumination intensity is adjustable, letting you fine-tune it to prevailing light conditions.

Unwavering Adjustments: Exposed Zero Stop Turrets

Control over your shot is paramount, and the Sig Sauer WHISKEY4 delivers with its Exposed Zero Stop Elevation Turret. This feature is a hallmark of high-performance riflescopes and provides significant advantages:

• Tactile 1/4 MOA Adjustments: Each click of the turrets provides a crisp, tactile, and audible feedback at 1/4 MOA per click. This precision allows for incredibly fine adjustments to compensate for bullet drop and windage, ensuring your shots land exactly where you intend.
• Locking Zero Stop: After zeroing your rifle, you can set the zero stop. This ingenious mechanism prevents you from dialing below your established zero, no matter how many clicks you make for long-range shots. When you need to return to your original zero quickly, simply spin the turret down until it stops – you're back on target, eliminating the need to count clicks in the field. This significantly reduces the risk of getting lost on your turret and missing a critical shot.
• Exposed Turret for Rapid Adjustments: The exposed design of the elevation turret allows for quick, on-the-fly adjustments without needing to remove caps. This is crucial for dynamic hunting or shooting scenarios where time is of the essence.
• Removable Magnification Throw Lever: Further enhancing usability, the included removable throw lever attaches directly to the magnification ring. This provides increased leverage for swift and smooth magnification changes, allowing you to transition from a wide field of view to a precise high-power view in an instant.

Built to Endure: Rugged Durability for Any Environment

A riflescope is only as good as its ability to perform when it matters most, and the Sig Sauer WHISKEY4 is engineered for extreme durability. Constructed from high-quality aluminum, it's designed to withstand the harsh realities of hunting and shooting in diverse conditions:

• Argon Gas Purged Lenses: Internal fogging is a common issue with lesser scopes when moving between temperature extremes. The Whiskey4 mitigates this by being purged with inert Argon gas, which prevents moisture from accumulating inside the optical system. This ensures a clear, fog-free sight picture regardless of temperature fluctuations or humidity.
• Waterproof and Fog-Proof Performance: Beyond Argon purging, the scope is sealed to be completely waterproof, protecting the internal components from rain, snow, or accidental submersion. This ensures continued performance even in the wettest conditions.
• Shockproof Construction: Designed to absorb recoil from even heavy magnum calibers, the Whiskey4 is rigorously tested to be shockproof. This guarantees that your zero will hold true shot after shot, eliminating frustrating shifts in point of impact.
• LensArmor™ Abrasion-Resistant Coatings: Sig Sauer’s proprietary LensArmor coating provides exceptional resistance to scratches and abrasions on the external lens surfaces. This protects your valuable glass from incidental contact with branches, rocks, or other debris encountered in the field, maintaining optimal light transmission and image clarity.
• Lay Flat Flip-Back Lens Covers: Factory-installed and designed for quick deployment, these integrated flip-back lens covers protect your objective and ocular lenses from dust, dirt, and moisture when not in use. Their "lay flat" design ensures they don't interfere with your line of sight or rifle mounting, offering immediate protection and access.

Optical Excellence: Clarity and Field of View

The 50mm objective lens is a critical component, maximizing light gathering capabilities to provide bright, clear images, especially beneficial during twilight hours when game is most active. Coupled with Sig Sauer's advanced optical coatings, the Whiskey4 delivers superb resolution, contrast, and color fidelity. The generous field of view (18 feet at 100 yards at 5x magnification, narrowing to 4.5 feet at 20x) offers excellent situational awareness on lower magnifications while allowing for precise target identification and shot placement at higher powers.

With an eye relief ranging from 3.90 inches to 3.50 inches, the Whiskey4 provides a comfortable and safe viewing experience, minimizing the risk of "scope bite" even with heavy recoiling firearms. The diopter adjustment of +/-2 ensures that shooters with varying prescriptions can achieve a crisp, personalized reticle focus.

Who Benefits from the Sig Sauer WHISKEY4 5-20x50mm FFP Riflescope?

This riflescope is an exceptional choice for a variety of users and applications:

• The Dedicated Hunter: Whether you're pursuing whitetail deer across open fields, elk in mountainous terrain, or predators at night, the Whiskey4 provides the magnification, clarity, and low-light performance needed to make ethical shots at varying distances. Its robust build means it will stand up to the elements of any hunt.
• Long-Range Target Shooters: For enthusiasts honing their skills at extended ranges, the FFP reticle, precise 1/4 MOA adjustments, and reliable zero stop are invaluable tools for consistent accuracy and rapid adjustments between targets.
• Precision Rifle Competitors (PRS/NRL entry-level): While not exclusively a competition scope, its FFP design, precise turrets, and durability make it a strong contender for those entering or operating in the tactical/precision rifle shooting disciplines who need reliable performance without breaking the bank.
• The Shooter Seeking Upgrade: If you're currently using a basic second focal plane scope and are looking to step up your game with a more advanced, durable, and versatile optic that truly aids in precision, the Whiskey4 is an ideal upgrade.

Seamless Integration and Power Efficiency

The Sig Sauer WHISKEY4 features a 30mm main tube, a widely compatible standard that offers ample internal adjustment range for elevation and windage (52 MOA for both). This robust tube diameter also contributes to the scope's overall strength and light transmission properties. Powering the illuminated reticle is a common CR2032 battery, known for its widespread availability and decent lifespan, ensuring your reticle is ready when you need it. The intelligent illumination system is designed for efficiency, prolonging battery life.

Your Trusted Source for Sig Sauer Optics

When considering an investment in high-performance optics like the Sig Sauer WHISKEY4, choosing a reputable dealer is key. At DEGuns, you can find this exceptional riflescope, along with a wide selection of Sig Sauer Electro-Optics, ensuring you get authentic products with dedicated support. The Sig Sauer Electro-Optics brand is synonymous with innovation, quality, and unwavering performance in the firearms and optics industry. Their commitment to technological advancement ensures that products like the Whiskey4 are at the forefront of optical capability.

SIG SAUER WHISKEY4 Riflescope Video Review

Key Specifications of the Sig Sauer WHISKEY4 5-20x50mm FFP Riflescope

Feature	Detail
Brand	Sig Sauer Electro-Optics
Model	Whiskey4
Magnification	5-20x Variable Power
Objective Lens Diameter	50mm
Tube Diameter	30mm
Color	Black
Reticle	Illuminated MOA Milling Hunter 2.0 (FFP)
Material	Aircraft-Grade Aluminum
Firearm Type Compatibility	Rifle
Field of View (100 yds)	18 ft (5x) - 4.50 ft (20x)
Adjustment Size	.25 MOA per Click
Focal Plane	First Focal Plane (FFP)
Eye Relief	3.90" - 3.50"
Battery Type	CR2032
Windage Adjustment Range	52 MOA
Proofing	Fog Proof / Shockproof / Waterproof (Argon Purged)
Elevation Adjustment Range	52 MOA (with Zero Stop)
Included Accessories	Battery, Lay Flat Flip Back Lens Covers, Removable Thread-in Throw Lever
Optic Coating	LensArmor™ Abrasion-Resistant Coatings
Weight	22.60 oz
Exit Pupil Diameter	8.70 - 2.20mm
Diopter Adjustment	+/-2
MPN (Manufacturer Part Number)	SOW45002
UPC (Universal Product Code)	798681682102