Sig Sauer WHISKEY4 2.5-10x42 Second Focal Plane 30mm Scope - MOA - Illuminated Reticle
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Illuminated and Non-Illuminated Reticle Options
This WHISKEY4 scope has a familiar Quadplex reticle with either no illumination or an illuminated reticle for low-light environments. Additionally, the Quadplex reticle is simple and provides a clean and uncluttered sight picture.
Second Focal Plane
The Second Focal Plane (SFP) reticle maintains a consistent size across all magnification levels, allowing for precise aiming and easy holdovers without distortion. Its lowest magnification is 2.5X which classifies it as a Low Powered Variable Optic, more commonly known as an LPVO.
Durability First
The WHISKEY4 is built to withstand harsh environments, featuring a rugged, shockproof construction that can handle heavy use. It is waterproof and fog-proof, ensuring reliable performance in all weather conditions.
Features
- Precise and tactile 1/4 MOA adjustment
- Second focal plane Quadplex or Hellfire Illuminated Quadplex reticle
- Superior optical design with 2.5 to 10X magnification range
- Includes flip-back caps and removable throw lever
- 30MM tube size to fit a wide variety of mounts
Specifications
- Brand: Sig Sauer
- Model: Sig Sauer WHISKEY4 2.5-10X42 Second Focal Plane Scope
- MPN: SGSOW42004 and SGSOW42003
- Magnification: 2.5-10X
- Objective Size: 42 MM
- Reticle: Quadplex or Hellfire Illuminated Quadplex reticle
- Focal Plane: Second
- Field of View (ft @ 100 yds): 40.2ft @ 2.5X to 9.6ft @ 10X
- Tube Size: 30 MM
- Illuminated: Yes for the Hellfire Illuminated Quadplex
- Optimal Caliber: Any
- Weight: 22.3 oz
- Color: Black
All 2 options on this page
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Warranty & returns
Backed by the Sig Sauer Warranty!
Sig Sauer Warranty
Can I return the product that I received?
Eligible product may be returned in original packaging for a credit or refund of the purchase price within 14 days of purchase or shipment of Product to Buyer, whichever is later, less shipping and handling. In order to return a product purchased over the internet, or via the phone or facsimile, the Buyer must call Customer Service at 603-610-3000, option 1 during business hours (Monday through Friday 8:30 am to 5:00 pm), and request a Return Authorization Number (RMA). An RMA is required to return the Product. Customers who exchange products that are found to be defective will receive a credit for original shipping charges.
You may exchange the product or receive a refund in the original form of payment. Merchandise must be returned in original packaging and in new sellable condition.
Please allow up to 10 days after the return is received and inspected for the refund to be processed.
Electro Optics – New, unopened optics that still have the holographic seal can be returned for a refund/exchange with 14 days of purchase or shipment of Product to Buyer, whichever is later, less shipping and handling.
Products that cannot be returned at any time include, but are not limited to: firearms, ammunition, ammunition components, airguns, CO2, clothing that has been washed or shows signs of wear, opened consumable items and cleaning kits, opened DVD, CD or other copyrighted software or material, items that have been damaged, used, are missing packaging or accessories, or are otherwise not in new sellable condition. Seller reserves the right to refuse any return or exchange.
If you return a Product that qualified you for a discount, promotional item, or promotional card and either (i) do not also return the discounted or promotional item or (ii) have already redeemed the promotional card, Seller may deduct the value of the discount, promotional item or redeemed card from any refund you receive for the return of the Product.
Please call SIG SAUER Customer service at 603-610-3000, option 1 to receive a Return Material Authorization number. Our Customer Service hours of operation are:
Monday – Friday: 8:30 AM-5:00 PM Eastern time
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.












