Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

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 FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
SIG SAUER Tango-MSR 2-12x40mm Rifle Scope, 34mm Tube, First Focal Plane
As Low As $389.99 Save Up to 39%
View Product
Compare (0)
Most Helpful Positive Review Sig Tango MSR 2-12x44 rifle scope.
This review is only a bench test. I’ve not yet shot with it. First off let me say for the price this scope packs a big punch, soooo many goodies come with it. This is one chunky heifer, it comes in at 28oz without the mount. But that is to be expected considering the bell & barrel size. The dimensions listed for this scope are incorrect. The bell is 44mm not 40mm, all the better for light gathering IMHO. Correct dimensions are 44mm objective(bell), 34mm tube, 2-12x. My intended use is on a SPR rifle. - General build: Beefy, robust, but I'm not going to do any drop testing to prove th...
Read More...
Show
Sort by
Filter by

Great scope for the money

by Neil Motter, Verified Owner from UT, United States Written on May 24, 2026
I recently purchased a the Tango MSR in a lower power, loved it. Then bought this big bad boy for my AR10. Stays on target, easy to adjust for drop, windage, etc. Big, huge primary lens for looking into the night. The only drawback is the eye relief is touchy: your eye is slightly too far back or too close it's like looking down a pipe. All scopes do this, this on is just a little touchy, easily overcome with a good set-up.
Pros:
  • Price, big primary lens
Cons:
  • Touchy on the eye relief
Best Used for:
  • Evening/Dawn shots
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Im happy with it

by Rj Rux, Verified Owner from MI, United States Written on March 29, 2026
The scope was perfect vary easy to sight in the illumination is perfect for dark areas
Pros:
  • The optics are super clean
Cons:
  • The scope mount is made for a bolt action rifle
Would recommend: Yes
Was it helpful to you? Yes | No

SIG SAUER Tango-MSR 2-12x40mm Rifle Scope

by BRANNON MOORE, from NC, United States Written on January 20, 2026
I love this scope. The only thing that it is at all negative, is the thing is chunky! Other than that It operates as it should!
Would recommend: Yes
Was it helpful to you? Yes | No

Punches Above

by ThatGuy, from MO, United States Written on October 25, 2025
Sometimes you come across a scope that doesn't cost a heck of a lot, has lots of great features and just fits its role really well.

This is that scope!

2-12x40 MSR has VERY good glass for the money, it reminds me of the Bushnell LRTS 3-12 optics, which to me, was an amazing piece of glass with good turret setup.

Lets talk illumination for a bit, some manufacturers to make illumination work, thicken the reticles just a bit ... not here ... its a great setup.

I will knock Sig for using such a low mount, it really needs to be 1.5" ... so if you are getting this for a semi-auto platform, prep to get a higher mount.
Would recommend: Yes
8 of 8 found the following review helpful.
Was it helpful to you? Yes | No

Punches Above

by ThatGuy, from MO, United States Written on October 25, 2025
Sometimes you come across a scope that doesn't cost a heck of a lot, has lots of great features and just fits its role really well.

This is that scope!

2-12x40 MSR has VERY good glass for the money, it reminds me of the Bushnell LRTS 3-12 optics, which to me, was an amazing piece of glass with good turret setup.

Lets talk illumination for a bit, some manufacturers to make illumination work, thicken the reticles just a bit ... not here ... its a great setup.

I will knock Sig for using such a low mount, it really needs to be 1.5" ... so if you are getting this for a semi-auto platform, prep to get a higher mount.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Great DMR Budget Optic

by GeneralKenobiWins, Verified Owner from CO, United States Written on July 16, 2025
This is a great budget optic for an AR15 DMR style build. The reticle is simple and not overly complicated. The illumination works well. The glass clarity is good. The only downside is the mount it comes with is very low.
Pros:
  • Price
  • Glass clarity
  • illumination
Cons:
  • None
Would recommend: Yes
3 of 3 found the following review helpful.
Was it helpful to you? Yes | No

Great Scope

by BP, Verified Owner from OK, United States Written on February 19, 2025
Great scope high quality. Glass is very clear, the scope is heavy. Not a con but something to be aware of if you are going for a light build. The 2x12 is perfect for what I was looking for. The 40mm with a 34mm had treated me well in low light. Only complaint is the mount for the scope is kind of low for me. That’s just a personal preference and even that is not a big deal. Highly recommend
Pros:
  • Clear
  • Bang for your buck
  • smooth operations
Cons:
  • Low scope mount
Would recommend: Yes
5 of 5 found the following review helpful.
Was it helpful to you? Yes | No

Sig tango msr 2x12x40

by Chuck, Verified Owner from OH, United States Written on September 29, 2024
Absolutely amazing scope! Great deal for the money. Clear and bright.
Would recommend: Yes
Was it helpful to you? Yes | No

Best budget scope available.

by MS, Verified Owner from SC, United States Written on April 24, 2024
The optic has exceeded my expectations in every way. Built like a tank, clear optics for the price, grab one today. You won't be disappointed.
Would recommend: Yes
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?
Last updated 2025-11-12 UTC.