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Crossfire II 4-12x40 AO

V-Plex | 1-Inch Tube

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Crossfire II 4-12x40 AO Click to Enlarge
SKU: CF2-31017
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MSRP: $229.00
*Prices in US Dollars
Reviews:
Crossfire II 4-12x40 AO is rated 4.9 out of 5 by 48.
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Build Your Own Custom Turret

Crossfire II 4-12x40 AO Riflescope

With long eye relief, a fast-focus eyepiece, fully multi-coated lenses and resettable MOA turrets, there's no compromising on the Crossfire II. Clear, tough and bright, this riflescope hands other value-priced riflescopes their hat. The hard anodized single-piece aircraft-grade aluminum tube is nitrogen purged and o-ring sealed for waterproof/fogproof performance.


Dual use for Shooting Tactical / Hunting




VIP Warranty Nitrogen Purged Waterproof
Magnification4-12 x
Objective Lens Diameter40 mm
Eye Relief3.9 inches
Field of View24.7-8.4 feet/100 yards
Tube Size1 inch
Turret StyleCapped
Adjustment Graduation1/4 MOA
Travel per Rotation15 MOA
Max Elevation Adjustment50 MOA
Max Windage Adjustment50 MOA
Parallax Setting10 yards to Infinity
Length13.6 inches
Weight19.2 ounces
Product Manual (PDF)Download
Included in the Box
  • Sunshade
  • Removable lens covers
  • Lens cloth

Optical Features

Fully Multi-Coated Increases light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
Second Focal Plane Reticle Scale of reticle maintains the same ideally-sized appearance. Listed reticle subtensions used for estimating range, holdover and wind drift correction are accurate at the highest magnification.

Construction Features

Tube Size 1-inch diameter.
Single-Piece Tube Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness.
Aircraft-Grade Aluminum Constructed from a solid block of aircraft-grade aluminum for strength and rigidity.
Waterproof O-ring seals prevent moisture, dust and debris from penetrating the riflescope for reliable performance in all environments.
Fogproof Nitrogen gas purging prevents internal fogging over a wide range of temperatures.
Shockproof Rugged construction withstands recoil and impact.
Hard Anodized Finish Highly durable low-glare matte finish helps camouflage the shooter's position.
Capped Reset Turrets Allow re-indexing of the turret to zero after sighting in the riflescope. Caps provide external protection for turret.
Adjustable Objective Adjustment for riflescope's objective lens provides image focus and parallax removal.

Convenience Features

Fast Focus Eyepiece Allows quick and easy reticle focusing.
Magnification4-12 x
Objective Lens Diameter40 mm
Eye Relief3.9 inches
Field of View24.7-8.4 feet/100 yards
Tube Size1 inch
Turret StyleCapped
Adjustment Graduation1/4 MOA
Travel per Rotation15 MOA
Max Elevation Adjustment50 MOA
Max Windage Adjustment50 MOA
Parallax Setting10 yards to Infinity
Length13.6 inches
Weight19.2 ounces
Product Manual (PDF)Download

Crossfire II 4-12x40 Dimensions

Lengths
L1 L2 L3 L4 L5 L6
13.6 2.2 1.9 5.3 4.7 3.6
Heights
H1 H2
2.05 1.71

Dimensions measured in inches.

V-Plex Reticle (MOA)

A popular all-purpose hunting reticle intended for a wide variety of hunting applications.

Subtension detail for the Crossfire 4-12x40 AO with V-Plex Reticle. >

Rated 5 out of 5 by from Fantastic Scope This was my first Vortex scope and mounted it on an 18" 5.56 build with 1" Vortex high rings. Mounted very easily and zeroed even easier. This scope is crystal clear and is well built. Bought this for the price and unmatched VIP warranty. Four months after original zeroing it is still dead on. My son came home from NYC for a visit and we went to the range. He took the first shots.....3" AR500 knock-down targets at 200 yards.....5 shots and 5 direct hits. This is a great scope. Vortex has a new life-long customer. My next Vortex is going to be the Sparc ll for my new 10.5" 300 Blackout build. Great scope, great company, great warranty.
Date published: 2017-06-15
Rated 5 out of 5 by from Awesome optic, especially considering the price! I bought an .17HMR last year and it came with a cheapy 3-9x40 scope. Well, I fell in love with shooting that little rimfire and felt I could shoot sub-MOA with a better scope. I'm so impressed with this Crossfire II that I'm looking at getting another for my .30-06! It's bright and clear, and everything is crisp well past 200 yds. The eye relief is great even cranked up to 12x, and the sight stays sharp, I can see the holes in the paper at 100 yds. Like I said, I'm looking at buying another for my hunting rifle, it seems durable enough to go through the elements with me during fall hunting.
Date published: 2017-06-15
Rated 5 out of 5 by from Awesome quality and support makes Vortex my "Go To" optic. I bought this scope for my AR-15 build. I had it zeroed at 50 yards in 3 rounds. The optics are very clear and bright and for the money I believe it's an excellent scope. I can't wait to get it out to the 300 yard range. It comes with a 4 inch long sun shade that works well. I liked it so much I bought one for my wife's AR I built. She loves the scope too, though I think she would prefer the less busy V-Plex reticle. I alos have one on my CZ452 American.The no questions asked Vortex life time warranty makes this an excellent scope for those wanting to shoot longer distances.
Date published: 2017-06-15
Rated 5 out of 5 by from So real to life...It is This is my first Vortex product and might I say not soon to be the last. I was urged by my brother and cousin who are both firm believers in the Vortex line to give it a try. My first impression was how unbelievably strong the shell itself was. Then at first glance through the optics I was sold, it was like looking at everything that was once out of reach, fuzzy, and not quite right in crystal clear view. It was if I could reach right out and touch it. Never again will I waste my time or money on lesser quality optics, and with the Vortex warranty how could you go wrong?
Date published: 2017-06-15
Rated 5 out of 5 by from Crossfire II 4-12x40 I've come to love my vortex products, unbeatable warranty and great glass. I've had this scope for 3 seasons. It holds up to the beating it gets in the gun scabborn mounted on the trusty horse. This scope is a great buy for someone that doesn't have the funds for the higher ends models, which are priced very fairly, for what you get. When I get another barrel for my Thompson Center I most definitely will be mounting it with another vortex scope. I had an older Leopold scope on another rifle of mine, for half the price this scope definitely beats it.
Date published: 2017-06-15
Rated 4 out of 5 by from Pleasantly surprised! The scope has a slightly larger objective lens than I realized - my fault, for basing it off the similar one in the case, instead of checking listed measurements. So my rings and mounts didn't work for this scope and my rifle, and I had to buy new mounts. But once mounted, this thing sits my AR like it was born there. I would happily mount this scope on any of my other rifles. It sights nicely, once all is adjusted and zeroed properly, and it holds zero through about 75 rounds so far. As stated, the scope is a bit bulkier than imagined and, though it was my fault for not being prepared for it, I'm still not particular fond of the bulk. This is my only reason for giving the review a 4 out of 5. Overall - yes, i'd buy this scope again.
Date published: 2017-06-15
Rated 5 out of 5 by from Best scope at this price point I put together a Kidd 10/22 recently and decided this would make for a nice optic for 25 yard bullseye matches. So far, my absolute worst group (using blazer) has been 0.8 MOA. Clarity and light transmission down in the fairly dark range are excellent. Focus is spot on, although, I prefer a side parallax, having AO on a scope in this price point is phenomenal. I have been considering moving this to my 308 to replace my PA scope, but I'll probably look at buying something like a diamondback or a PST for that.
Date published: 2017-06-15
Rated 5 out of 5 by from Great optic for the money. This is a great scope. Crystal clear,12x power ,and lifetime unconditional warranty for under 200$ retail...what more can you ask ?. Vortex has the best value dollar to quality ratio and I have had no problems with this scope. I have upgraded to a Viper HST ,but NOT because the Crossfire didn't impress me but now getting 24x power, the uncapped adjustment knobs ,zero stop reticals,and the Parralax is convieniantly located opposite the windage knob rather than the objective lense,but the Crossfire is getting handed down and would have been happy if it was the only one I could have.
Date published: 2017-07-30
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I plan to mount this scope on a Savage 11 Hog Hunter .223. What mount rail and rings do you suggest?

Asked by: Dash
I recommend a 1 piece picatinny rail from www.egwguns.com and a set of our medium height Pro Rings for your setup.
Answered by: Mike at Vortex Optics
Date published: 2017-12-04

What does the AO designation mean

Asked by: eags
AO stands for adjustable objective.
Answered by: Mike at Vortex Optics
Date published: 2017-12-01

I just bought this scope for my 308. Im wondering at what distance should i zero my crosshair to if i use 150grains prodgies flying around 2500-2600fps to be able to use the BDC effectively?

Asked by: randomperson
I recommend using our LRBC program to find what the hashmarks would work out to for your setup with both a 100 and 200 yard zero to find what would work the best for you: http://www.vortexoptics.com/content/lrbc.
Answered by: Mike at Vortex Optics
Date published: 2017-11-15

I want to put this scope on a Ruger 10/22, will the BDC work well with a .22lr or not due to being a much slower round than others that the BDC is probably meant for.  Thanks.

Asked by: Reese
The BDC reticle is designed to work well with all calibers, you will want to use our LRBC program to find what yardages the hashmarks will work out to: http://www.vortexoptics.com/content/lrbc.
Answered by: Mike at Vortex Optics
Date published: 2017-12-04

I am planning to get this scope and use it on my .22 Marlin 795 with the intent of using it on my AR-15 (Back and forth). What mount do you guys recommend that would allow for me to do that? (Knowing that the Marlin has issues with the mounts "walking")

Asked by: MSgt 2181
If you want to use the same mount, you will need to use a cantilever mount on your AR to get proper mounting height, and if you put a 1 piece picatinny rail on your Marlin you could use that same cantilever but you will need a cheek riser in order to keep a cheek weld and see through the scope.
Answered by: Mike at Vortex Optics
Date published: 2017-10-27

Will it last on a AR10 308

Asked by: Stevey61
The Crossfire II will handle the recoil of an AR10 .308, make sure you mount it in a good quality cantilever mount at 15-18 inch pounds of torque with no Loctite on the ring screws.
Answered by: Mike at Vortex Optics
Date published: 2017-10-19

Are your scopes suitable for air rifles meaning that they will stand up to the type of recoil specific to air guns?

Asked by: Air Head
Yes, our scopes will handle the recoil of air rifles.
Answered by: Mike at Vortex Optics
Date published: 2017-11-26

I want to put this scope on a Ruger american ranch rifle in 450 bushmaster what rings would work and would this scope hold up to the recoil

Asked by: Doug
I recommend a set of our Viper 1 inch medium height rings for your setup.
Answered by: Mike at Vortex Optics
Date published: 2017-08-07
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