Banner
Title

StrikeFire II Red Dot

4 MOA Red/Green Dot

Lower 1/3 Co-Witness Cantilever Mount

StrikeFire II Red Dot Click to Enlarge
SKU: SF-RG-501
Alt Views
Thumbnail
Thumbnail
Thumbnail
Thumbnail
MSRP: $239.99
*Prices in US Dollars
Reviews:
StrikeFire II Red Dot is rated 4.9 out of 5 by 305.
  • y_2018, m_8, d_16, h_17
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_305
  • loc_en_US, sid_SF-RG-501, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_vortex-optics
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getAggregateRating, 6.72ms
  • REVIEWS, PRODUCT


Compare

Select a product to compare with the product you are currently viewing.

Select a Model

Strikefire II Red Dot

When situations demand split-second target acquisition and maximum field of view, mount up the StrikeFire II and shoot—both eyes open. Feature-rich, versatile and reliable, the StrikeFire II is a great choice for shooters who want a quality red dot sight, but don’t want to break the bank. Features sleek rear-facing controls for power on/off and easy adjustment of ten dot intensity levels—lowest two settings are night-vision compatible. Automatically returns to the last dot intensity used when powered up. The 30mm aluminum alloy chassis provides extra-high recoil rating and is waterproof and fogproof. Strike fast!

Note
The lower 1/3 co-witness cantilever mount model is ideal for AR platforms, positioning the optic bore center 40 mm above the base surface.

Dual use for Shooting Tactical / Hunting


VIP Warranty Nitrogen Purged Waterproof
Magnification1 x
Objective Lens Diameter30 mm
Eye ReliefUnlimited
Adjustment Graduation1/2 MOA
Travel per Rotation25 MOA
Max Elevation Adjustment100 MOA
Max Windage Adjustment100 MOA
Parallax SettingParallax Free
Length5.6 inches
Weight7.2 ounces
Product Manual (PDF)Download
Included in the Box
  • Cantilever ring mount
  • T-15 Torx Wrench
  • CR2 battery
  • Flip Cap optic covers

Optical Features

Fully Multi-Coated Multiple anti-reflective coatings on all air-to-glass surfaces increase light transmission.
Red/Green Dot Allows shooters a choice of dot color.
Brightness Settings 10 Levels
Parallax Free All red dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered “parallax free” and will make a negligible difference in the StrikeFire II's performance.

Construction Features

Single-Piece Chassis Compact and lightweight.
Waterproof O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
Fogproof Nitrogen gas purging delivers fogproof, waterproof performance.
Shockproof Rugged construction withstands recoil and impact.
Hard Anodized Finish Highly durable low-glare matte finish.
Operating Temperature Rated from -22 degrees to +140 degrees Fahrenheit.

Convenience Features

Cantilever Ring Mount Puts the optic bore center 40 mm above the base, providing lower 1/3 co-witness with iron sights on flat top AR-15 rifles.
Unlimited Eye Relief Non-critical eye relief for rapid target acquisition.
Adjustable Dot Intensity Provides ten variable illumination settings—the lowest two settings are night-vision compatible.
Battery Life 12-hour auto-shutdown feature maximizes battery life. Typical battery life is 300 hours at maximum brightness and 6,000 hours at minimum brightness setting.
Magnification1 x
Objective Lens Diameter30 mm
Eye ReliefUnlimited
Adjustment Graduation1/2 MOA
Travel per Rotation25 MOA
Max Elevation Adjustment100 MOA
Max Windage Adjustment100 MOA
Parallax SettingParallax Free
Length5.6 inches
Weight7.2 ounces
Product Manual (PDF)Download

StrikeFire II Dimensions

Dimensions measured in inches.

Red/Green Dot

The 4 MOA red/green dot is ideal for situations that demand split-second target acquisition. Choose among ten variable illumination settings—the lowest two settings are night-vision compatible.

Subtension detail for the StrikeFire II red dot. >

Rated 5 out of 5 by from Awesome product with a great price I bought this for my wife's rifle. Fantastic red/green dot. I love how it comes with a magnifier, easy to install and remove. My only negative is it is quite tough to get the optic caps to close. I understand it's to keep moisture and debris out but I feel I'm going to lose zero for how much effort it takes to close them. Not sure if it's a defect or if they are supposed to be that tough. Overall, fantastic product, you could easily spend triple the price, but why would you when this product performs as well if not better than the higher priced brands. Along with the VIP warrenty, Vortex products are very hard to beat.
Date published: 2017-06-15
Rated 5 out of 5 by from The Only Red Dot I Will Buy I bought my Strikefire 2 nearly a year ago to use on my AR as a defense setup. It was easy to zero and has very precise adjustments. Powering on is easy and instant. The brightness settings are simple to adjust and very helpful to quickly dim the dot in low light. Both red and green are very bright. The glass is clear and easy to protect thanks to the quality flip up lens covers that are included. I keep my AR fixed in my trunk next to a plate carrier and I have no doubt that this sight will work when I need it to. All this combined with the warranty vortex offers and the price makes me wonder why anyone would choose another brand.
Date published: 2017-06-15
Rated 5 out of 5 by from A high quality red dot I put the Strikefire on one of my ARs. It was very simple to install. I chose the red/green version just to have a different light if needed. Vortex suggest using a 50 yard line to set zero, but I used a 100 yard zero. The first 5 shots were outside the red. After dialing it in, the next 45 shots were in the red.I would've shot more, but ran out of time. My eyes did pick up the green dot much better than the red dot. For the price and quality of what the Strikefire is, I'm not sure if there is a better red dot out there. I will continue buying Vortex products
Date published: 2017-10-02
Rated 5 out of 5 by from My first REAL red dot I have purchased 3 cheap ( 25 dollars or under) red dots from the internet. The old saying is true. You get what you pay for. What was I thinking? This thing could save my life or someone's else's and I went cheap on the sight system. I did a lot of research and decided to purchase a Strikefire II. Very happy with my purchase. A world of difference between the cheapo red dots and my quality Vortex red dot. It has the features I wanted, easy to mount and east to use. I would recommend this red dot and will buy from Vortex again in the future. The best feature could be Vortexes warranty. If you don't know about the warranty you need to research it.
Date published: 2018-03-01
Rated 5 out of 5 by from Great for the money I bought this optic about 2 years ago. The first thing I noticed was how high it mounts above the rail. When bring the rifle to firing position, cheek against the stock line of sight alignment is spot on. From looking at it mounted on the rifle it does look to be sitting high but it doesn’t interfere with performance. Since then I have but over 1000 rounds through my rifle and the sight has stayed true since. Of course I remove it to clean and once reinstalled recalibrate the sight but it has remained reliable. Still haven’t changed to battery. Optics remains bright and clean with no distortion to clarity. Thank you Vortex for putting out another great product.
Date published: 2018-03-29
Rated 5 out of 5 by from Love it After being pleased with my own Strikefire II red dot on my M4 clone, i chose to equip my organization's raffle AR with one. The height is perfect. Its easy to pick up your target. The multiple illumination levels are great. Easy to set up and easy to use. And quite frankly, it reminds me of what i carried in the Army. Vortex is a great supporter of veterans and we thank them for that. Jon Skubis is a great guy to work with and understands customer service as it should be. Keep up the great work guys!
Date published: 2017-09-23
Rated 5 out of 5 by from Strikefire II Pros - Everything!!!! This red dot does exactly what it is suppose to do. Bottom line. The glass clarity is great. The dot is a dot.....not some obscure figure. Built like a tank. Cons - The only real con, which really isnt a con is the mount. The mount is as solid as it gets but.....I wish it came with or the option for a QD mount. I did end up buying the Burris QD mount for it. And to my surprise, its the same exact mount. Except it is machined for the QD. Now I see why there was never a QD kit to convert.
Date published: 2017-06-15
Rated 5 out of 5 by from Good for wild boar driven hunts !!! I have this Vortex red dot installed on a Ruger American 30.06 and also a Mossberg 500 12 ga. I live in Basque Country,Spain.We hunt wild boar with dogs in areas with dense vegetation and it is neccessary to use a high quality red dot to shoot as fast as posible. It resists rain,shock and abuse.You can see the red dot even in sunny days.Good idea to hace the auto switch ofg after six hours.Never any problemas.
Date published: 2018-03-01
  • y_2018, m_8, d_16, h_17
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_305
  • loc_en_US, sid_SF-RG-501, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_vortex-optics
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getReviews, 12.06ms
  • REVIEWS, PRODUCT

I have a Rock River Arms Dominator2 EOTech Mount rear backup iron sight mounted on my ar15 flattop in which my Strikefire 2 is to be mounted on. Will this work?

Asked by: merc
While the Strikefire II will mount to your Rock River Arms Dominator 2 EOTech Mount, it will be difficult to co-witness. You would most likely need a different mount for the Strikefire II.
Answered by: Graham at Vortex Optics
Date published: 2018-06-19

What mount would you recommend for the strikefire 2 on a m1a?

Asked by: joe7327
I would recommend using the cantilever mount that comes with the Strikefire 2 and putting it directly on a 1-piece Picatinny rail.
Answered by: Graham at Vortex Optics
Date published: 2018-06-04

Exactly what level of waterproof is the Strikefire II? Is it submersible? If so, up to what depth?

Asked by: ByrdMan
Yes, it's rated for 1/2 of a meter of water for 30 minutes.
Answered by: Josh at Vortex Optics
Date published: 2018-05-22

what mount to use on 870 shotgun for turkey hunting

Asked by: jimbo
I would recommend using the Cantilever Mount that comes with the Strikefire II for your setup.
Answered by: Graham at Vortex Optics
Date published: 2018-05-14

this comes with the cantilever mount... is it the 30mm absolute co witness? or the 40mm 1/3 co witness?

Asked by: wayne
The Strikefire II comes with the 40mm 1/3 co-witness cantilever mount.
Answered by: Graham at Vortex Optics
Date published: 2018-05-09

I have a Springfield Saint 5.56 w front fixed and rear folding BUIS. What setup should I expect with the Strikefire 2 mounted, Absolute or Lower 1/3?

Asked by: KenVen
You can expect a lower 1/3 co-witness with the Strikefire II.
Answered by: Graham at Vortex Optics
Date published: 2018-05-03

What size hex head screws are used in cantiliver; specs. if possibly. I referring to 45* rail mount.

Asked by: masterofdisaster
The size of the screws on the ring are T-15 Torx and the screw on the mount is 1/2 inch.
Answered by: Graham at Vortex Optics
Date published: 2018-04-26

I just purchased the strikefire 2 and I noticed that in the center of the lens it looks like a small dot smear mark. I don’t seem to notice it when the red dot is turned on, but when turned off it’s back. Please help me on this question. Thank you

Asked by: Boz333
Give us a call at 800-426-0048 ext 5 and we can troubleshoot this with you.
Answered by: Mike at Vortex Optics
Date published: 2018-04-12

Just acquired a Ruger PC Carbine, Would like to install the Strikefire II, with future addition of the 3x multiplier. Confused as to which mounts needed to attain absolute for each optic. Any recomendations

Asked by: hsill
With your rifle you will not be able to co-witness the iron sights because they are too low to use through the optic. The magnifier mount will also place it at a height that may make it difficult to use on your rifle. Give us a call at 800-426-0048 ext 5 to discuss further.
Answered by: Mike at Vortex Optics
Date published: 2018-04-10

Dear Sirs, I was intending to buy Sparc II 1x22 for my Polish Beryl Rifle 5.56 mm AK however been informed by your Polish distributor that they are no longer available. Will you recommend (as a replacement) a StrikeFire II Red Green or other? Brgds

Asked by: Slawomir
I would recommend our Crossfire red dot as a good replacement for the Sparc II.
Answered by: Mike at Vortex Optics
Date published: 2018-03-20

Can you recommend a quick detachable, non cantaliver mount to use with this optic on a Marlin 9mm Carbine and possibly a Ruger PC Carbine in the future?

Asked by: Curt63
Any 30 mm quick detach ring would work for your setup.
Answered by: Mike at Vortex Optics
Date published: 2018-03-12

I have a Beretta CX4 Storm 9mm with a Vortex StrikeFire II. I want to co-witness with my sights using a single QD ring. What height ring would I need?

Asked by: tm111music
The lowest height Tactical 30 mm ring we offer for the Strikefire II will place the center of the optic at 21 mm off the top of the rail, if your iron sights are that height you would get an absolute co-witness.
Answered by: Mike at Vortex Optics
Date published: 2018-05-09

Considering the strikefire II can withstand magnum caliber handguns, I assume it is safe to run on an AR-10(.308)?

Asked by: Boggin777
Yes, it would work great on an AR 10.
Answered by: Mike at Vortex Optics
Date published: 2018-03-21

Will the strike fire 2 cowitness with the DDM4V11

Asked by: S.F.
The Strikefire II comes with a cantilever mount set at lower 1/3 co-witness height on an AR, you can get this mount for absolute co-witness: http://www.vortexoptics.com/product/vortex-sport-cantilever-30mm-ring-1-inch-offset-absolute-co-witness.
Answered by: Mike at Vortex Optics
Date published: 2018-02-26

Will StrikeFire II red dot 1/3 co-witness with Gail Ace 5.56? If so, what mount required?

Asked by: srsilb
The lowest height ring we offer for the Strikefire II will place the center of the optic at 21 mm off the top of the rail, if your iron sights are close to that height you will be able to use them through the optic.
Answered by: Mike at Vortex Optics
Date published: 2018-02-26

Will it StrikeFire II red dot co-witness with Gail Ace 5.56? If so, what mount required?

Asked by: srsilb
The Strikefire II will probably be too high to co-witness with your setup.
Answered by: Mike at Vortex Optics
Date published: 2018-02-23

I received my Strikefire 2 today, and after opening the box and removing the front lens cover I noticed that the front lens was not coated with the anti reflective orange/gold coating as shown in the advertisement picture, is this correct?

Asked by: Cobia
Some of the Strikefire II red dots have a red color coating, some have a silver coating. As long as you have one or the other you should be ok.
Answered by: Mike at Vortex Optics
Date published: 2018-02-22

I just recently purchased a strikefire 2 from my local cabelas and I was so wondering if there is an option for replacing the thumb screw on the mount with something that has a lower profile?

Asked by: AKtacticool
We do not have an alternate screw for mounting the cantilever.
Answered by: Mike at Vortex Optics
Date published: 2018-02-21

Can you use 30mm rings to 11mm rail for a .22 (CZ512), instead of supplied mount? An 11mm adapter would make it too high for .22

Asked by: cz_shooter
Yes, any 30 mm ring will work on the Strikefire II.
Answered by: Mike at Vortex Optics
Date published: 2018-02-21

Is this water proof?

Asked by: Kwood
Yes, the Strikefire II is waterproof to 1/2 meter for 30 minutes.
Answered by: Mike at Vortex Optics
Date published: 2018-02-12

will this scope fit a Remington 7615 fitted with a pic rail?

Asked by: WAZZA
It would fit, but you may not be able to get close enough to the optic as it has a short eye relief.
Answered by: Mike at Vortex Optics
Date published: 2018-05-26

When the illuminated dot is turned off, is there still a black dot where the red/green dot would be if the sight is turned on?

Asked by: deerhunter22
No, the Strikefire II is a red dot that does not have a reticle, it is a projected dot.
Answered by: Mike at Vortex Optics
Date published: 2018-02-05

Are there any throw lever mounts that can be used with the strikefire 2? Gg&g or a.r.m.s.?

Asked by: Gunner0331
You can use any Quick Release Ring with a 30mm diameter.
Answered by: Jon S.
Date published: 2018-01-29

Will this work well as a forward facing optic? Or is best as an over the receiver optic?

Asked by: ThatTroyGuy
It's always recommended to mount the optic on the most stationary part of the firearm, generally the receiver.
Answered by: Jon S.
Date published: 2018-01-29

I'm looking to mount Spitfire II on my Remington R-15. I am left eye dominant, will I be able to shoot with both eyes open?

Asked by: Dennie K
When looking through a red dot you will only see the dot with one of your eyes so you should be able to use it with both eyes open.
Answered by: Mike at Vortex Optics
Date published: 2018-01-26

Does the strikefire II come with the ocular and objective flip caps?

Asked by: Kyote06
Yes, it comes included with both flip caps.
Answered by: Mike at Vortex Optics
Date published: 2018-01-24

Curious if the "Zero" (set dot location) is lost when the battery dies or is replaced on the Strikefire II? Or can I trust that the dot will be in the same place upon replacing the battery?

Asked by: Cory
The adjustments on your red dot are mechanical and do not require a battery so you should not lose your zero if the battery dies.
Answered by: Mike at Vortex Optics
Date published: 2018-01-22

Will the Strikefire II and VMX-3T magnifier both fit on a Midwest Industries MI-C39SM-RC39 AK Modular Optic Side Mount Picatinny Rail Top for a Century Arms AK?

Asked by: Brian
They would both fit on the rail, however they would be very tall for use on an AK.
Answered by: Mike at Vortex Optics
Date published: 2018-01-16

Are there any special considerations when mounting to a Benelli MR or Tavor X95?

Asked by: CentralTestMgr
For the Benelli, you will want a medium height Tactical Ring instead of the cantilever mount.
Answered by: Mike at Vortex Optics
Date published: 2018-01-04

Will this red dot co-wittness with a set of Magpul MBUS ProSights? 

Asked by: Dbeard
The Strikefire II comes with a cantilever mount that would place the red dot at lower 1/3 co-witness height, if you are looking to get an absolute co-witness you can use this cantilever: http://www.vortexoptics.com/product/vortex-sport-cantilever-30mm-ring-1-inch-offset-absolute-co-witness.
Answered by: Mike at Vortex Optics
Date published: 2018-03-12
  • y_2018, m_8, d_16, h_17CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
  • cp_2, bvpage2n
  • co_hasquestionsanswers, tq_134
  • loc_en_US, sid_SF-RG-501, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_vortex-optics
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 89.8ms
  • QUESTIONS, PRODUCT
Sport Cantilever 30 mm Ring

Sport Cantilever 30 mm Ring

Absolute co-witness cantilever ring.

MSRP: $39.99

Buy Now: $29.99
VMX-3T Magnifier

VMX-3T Magnifier

Go from 1x to 3x fast!

MSRP: $249.99

Where to Buy
Tactical 30 mm Ring

Tactical 30 mm Ring

Lower 1/3 Co-Witness
Mounts 1.57 inches (40mm) from base to center. Sold one ring per package.

MSRP: $24.99

Buy Now: $19.99
ARD for StrikeFire

ARD for StrikeFire

Reduces glare and reflection.

MSRP: $39.99

Buy Now: $34.99
StrikeFire Tactical 30 mm Ring

StrikeFire Tactical 30 mm Ring

Absolute Co-Witness
Mounts 1.46 inches (37mm) from base to center. Sold one ring per package.

MSRP: $24.99

Buy Now: $19.99
Tactical 30 mm Ring

Tactical 30 mm Ring

High Height
Mounts 1.18 inches (30mm) from base to center. Sold one ring per package.

MSRP: $24.99

Buy Now: $19.99
Fog Free Lens Cleaning Kit

Fog Free Lens Cleaning Kit

Safe for all lenses.

MSRP: $9.99

Buy Now: $6.99
Tactical 30 mm Ring

Tactical 30 mm Ring

Medium Height
Mounts 0.97 inches (24.6mm) from base to center. Sold one ring per package.

MSRP: $24.99

Buy Now: $19.99
StrikeFire Tactical 30 mm Ring

StrikeFire Tactical 30 mm Ring

Low Height
Mounts 0.83 inches (21mm) from base to center. Sold one ring per package.

MSRP: $24.99

Buy Now: $19.99
Fog Free Field Kit

Fog Free Field Kit

All you need for keeping your optics clean.

MSRP: $24.99

Buy Now: $19.99
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getReviews, 14.49ms
  • REVIEWS, PRODUCT
  • bvseo-msg: HTTP status code of 404 was returned;