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Vortex Diamondback Tactical 4-12x40mm 1in Tube Rifle Scope
As Low As $267.89 Save Up to 54%
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Most Helpful Positive Review Exactly what I've come to expect from vortex optics.
This is a great mid range scope especially for the price. I have mine on a PA-10 and use it to rattle steal easily at ranges out to 500 yards. That's the longest distance I can shoot that my local range The glass in the scope is very clear, windage and elevation clicks are Audible and felt. If you a...
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Most Helpful Negative Review A nice scope in some ways, but...
I wanted to like this scope, I really did. Vortex has such a good reputation for optics at this price point that I thought for sure this scope would be perfect for my needs. I guess not. The real deal breaker for me was the narrow field of view. I couldn’t believe what I was seeing when I uncapped t...
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Diamondback scope

by Scott, Verified Owner from WI, United States Written on December 21, 2025
Very nice, Very clear, nicely priced,haven't had a chance to hunt with it. Bought it after hunting season, can't wait to use it next season!
Best Used for:
  • hunting rifle
Would recommend: Yes
Was it helpful to you? Yes | No

cant beat it fir the price

by genuineford, Verified Owner from WI, United States Written on December 18, 2025
This is an inexpensive scope for the price. It has a decent reticle in it.
Would recommend: Yes
Was it helpful to you? Yes | No

The Christian Gunsmith

by The Christian Gunsmith, Verified Owner from TX, United States Written on February 8, 2025
Super clarity and overall slim profile make it perfect for keeping the optic closer to the bore. Even with a 1 inch tube, its overall length still draws plenty light thanks to the 40mm lens. I would not hesitate to buy this again.
Would recommend: Yes
1 of 1 found the following review helpful.
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eye relief

by WaltherPDP, Verified Owner from PA, United States Written on December 16, 2024
didn't like eye relief. Couldn't get it perfect so I returned it and got another scope that i already have
Would recommend: No
1 of 1 found the following review helpful.
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Well worth the price.........

by B, Verified Owner from CT, United States Written on October 2, 2024
I purchased the Vortex Diamondback Tactical 4-12x40 based on some professional reviews that I had read and the fact that it would fit the purpose. The "Sniper Central" review is what sold me. I have it mounted on a Mossberg MVP Patrol 5.56. I sighted it in at 50 yards and it worked very very well. From there I brought it out to 200 yards and was very impressed with the results. The glass is very good especially for the price. The Turrets seem to be spot on. I believe I have definitely made the right choice. Of course the Vortex warranty is also a great selling point. They back there products.
B from CT
Pros:
  • quality vs price
Cons:
  • None
Best Used for:
  • Medium range
Would recommend: Yes
1 of 1 found the following review helpful.
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Very Small Field of View

by Terry, Verified Owner from TN, United States Written on September 9, 2024
Bought this scope mainly due to the length. I hoped that it would mount further to the rear on a Ruger No 1 due to the extra length between the turret and the front bell. Could not obtain necessary eye relief even with the addition of an extended scope ring. Ruger No 1 rifles with quarter rib are notorious for problems with scope mounting due to the mounting points being too far forward to allow the scope to slide rearward in the rings far enough to achieve a full sight picture without having to crawl the stock. None of this is the fault of the scope. What was surprising is the the extremely narrow field of view with this scope. I have several Vortex Diamondback 4x12 scopes (not the tactical model)with the 1” tube and 40 mm objective. I expected the same approximate field of view with the tactical model. Rested on sand bags side by side the difference in field of view is dramatic. The tactical model almost looks like you are looking through the wrong end of the scope! At 60 yards there is approximately three feet less field of view with the tactical model scope at twelve power. I have never owned a “tactical” model rifle scope before so if this is normal I apologize for the negative review. For my use in the field this is not practical and I returned the scope in favor of the standard model.
Pros:
  • Beautiful scope, typical bright and clear Vortex optics
  • Beautiful scope, typical bright and clear Vortex optics, best reticle for ranging.
Cons:
  • Extremely narrow field of view
Best Used for:
  • Maybe target shooting
  • Maybe target shooting at long range
Would recommend: No
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Seems to be a good value

by Kirk Mayne, Verified Owner from CO, United States Written on June 17, 2024
Great price for what appears to be a good scope. Have only used it twice but it has stood up to 300 WSM so far. This scope does not have parallax adjustment and the absence made me realize how much I like parallax adjustment. I won't get this scope again for that reason. I'm happy with it otherwise.
Pros:
  • GREAT PRICE
Cons:
  • No parallax adjustment
Best Used for:
  • hunting
Would recommend: Yes
2 of 3 found the following review helpful.
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Pretty good so far

by Trent, Verified Owner from AZ, United States Written on May 12, 2024
Had no issues mounting it. The turrets are fairly snappy and it sighted in very quickly. I haven't taken it past 100 yet so i can't speak for long-range shooters but I'm satisfied so far.
Would recommend: Yes
1 of 2 found the following review helpful.
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Highly Recommend

by Doc, Verified Owner from FL, United States Written on May 12, 2024
My second Vortex Diamondback. Both 4x12 with 40mm objective.. One for my CZ 457 and the other for a sporterized Mauser in 7mm. Great accuracy and ease of use. Sighting is done in a matter of minutes with clearly marked and defined turrets. If you are looking for a reasonably priced, accurate, and reliable scope, the Vortex Diamondback is the way to go.
Pros:
  • Accuracy, reliability, and ease of use.
Cons:
  • None for me
  • None for me.
Best Used for:
  • Target shooting.
  • Target shooting
  • T arget shooting
Would recommend: Yes
Was it helpful to you? Yes | No

Vortex Diamondback 4-12x40 Tactical

by Hunterdan, Verified Owner from NJ, United States Written on February 23, 2024
Decent short to mid range scope with good glass. Magnification dial is pretty stiff, hopefully it loosens up after a while.
Would recommend: Yes
Was it helpful to you? Yes | No
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