Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
SIG SAUER Sierra3BDX 3-9x40mm Rifle Scope 1 inch Tube, Second Focal Plane
Currently Unavailable View Product
Compare (0)
Most Helpful Positive Review Worth the purchase
Bought for father in law for the heavy duplex. He absolutely loves it! I liked it so much, I'm ordering one for me! It helps that it comes with a rangefinder that would cost what the scope costs! But this combo!
Show
Sort by
Filter by

Great Value...Great Quality

by Mark, from AZ, United States Written on February 27, 2021
Purchased Sig Sauer Whiskey 3x9 scope to mount on Traditions Strikerfire muzzleloader. Scope functions well and fits rifle well...light weight and fairly compact. the turret adjustments are clean and crisp...very easy to adjust and repeatable. The bonus rangefinder works as well if not better than my Vortex 1800. Unfortunately the Sig rangefinder can’t synch to the Whiskey 3 scope...but the package deal is a great value despite that. Would buy again.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Sig scope & Range finder.This makes shots faster and much more accurate.GREat porduct.Fantastic ser.

by Outdoors Man, from IA, United States Written on February 24, 2021
Love this scope and range finder.Liked it so much Ive purchased 3 of these scopes for my long range rifles.Easy to operate & use for those of us that suffer from tech.changes.Love it and so simple to use.
Pros:
  • Simple to use.
Cons:
  • none yet
Best Used for:
  • hunting and target shooting
Would recommend: Yes
Was it helpful to you? Yes | No

Scope and range finder

by Hunter, from NC, United States Written on February 12, 2021
This is a very nice scope the range finder is not lighted but also very nice the scope is also not the bdc scope but is very well worth the money the scope was very easy to set up and sight in was also vary easy shipping was quick also
Pros:
  • Good quality and price
Cons:
  • None
Best Used for:
  • hunting
Would recommend: Yes
Was it helpful to you? Yes | No

this tandem is great

by Jimbo, Verified Owner from TX, United States Written on January 19, 2021
This scope is lightweight, bright, clear and crisp. The kilo1400 BDX is freaking cool, it connects to phone easily using the app, from there you can set it up according to your preference, what type of ammo your using etc, the data it will provide can be use to set your scope manually.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?