Vortex Strikefire II Red Dot Sights | Multiple Reticle Options, NV Compatible, Waterproof, Shockproof, Fogproof - Unlimited, Unconditional Warranty
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Availability:
In Stock.
Arrives
Jun 27 – Jun 28
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Style: Red/Green Dot
Pattern Name: Dot Sight
Features
- The Strikefire II Red/Green Dot is a rugged, reliable red dot sight that is at home in a variety of shooting applications. It allows the shooter to operate between two dot colors and ten brightness settings to easily adjust for changing conditions
- Fully multi-coated lenses provide a clean and bright, unobscured point of view. Unlimited eye relief allows for rapid target acquisition. Max Elevation Adjustment- 100 MOA. Max Windage Adjustment- 100 MOA
- The single-piece chasis is compact and lightweight but still delivers shockproof performance withstanding both recoil and impact. Nitrogen purging and o-ring seals ensure fogproof and waterproof performance
- An offset cantilever mount is provided; allowing you to move the sight forward to be used in conjunction with a magnifier and backup iron sights all on the same rail
- With aesthetics and functionality in mind, the power controls are at the rear of the Strikefire for easy access. The Strikefire II runs off a CR2 battery.
Description
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. Available in multiple reticle colors.
Brand: Vortex
Color: black
Style: Red/Green Dot
Product Dimensions: 5.6"L x 1.4"W x 3"H
Sport: Airsoft
Item Weight: 7.2 Ounces
Material: Aluminum
Magnification Maximum: 1
Objective Lens Diameter: 1
Magnification Minimum: 1 x
Magnification Maximum: 1
Objective Lens Diameter: 1
Magnification Minimum: 1 x
Compatible Devices: Rifle
Mounting Type: Lower 1/3 Co-Witness Cantilever
Night vision: Yes
Aiming Scope Sight Pin Size: 4 Inches
Hand Orientation: Ambidextrous
Thread Type: 30mm
Reticle Type: Dot
Item Dimensions L x W x H: 5.6"L x 1.4"W x 3"H
Item Weight: 7.2 Ounces
Item Display Weight: 7.2 ounces
Item Display Dimensions: 5.6 x 1.8 inches
Color: black
Product Style: Red/Green Dot
Brand Name: Vortex
Sport Type: Airsoft
Model Name: Red Dot Scope
Manufacturer: Vortex Optics
UPC: 875874005518 611138325950
Global Trade Identification Number: 18
Model Number: SF-RG-501
Manufacturer Part Number: SF-RG-501
Unit Count: 1.0 Count
Warranty Description: Unlimited, unconditional lifetime warranty.
Included Components: Red Dot Sight, Cantilever ring mount, T-15 Torx wrench, CR2 battery, Flip Cap optic covers
Item Type Name: Red Dot Sight
Material Type: Aluminum
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 27 – Jun 28
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Red/Green Dot
Pattern Name: Dot Sight
Worth every dollar! Solid unit, bright red dot & green dot. I ran almost 300 rounds today with this and it did not move at all or loosen and it did not even have to adjust the settings to zero it in. I was on target every time and did not have to make any adjustments. I will keep buying these and going with this company for sure.
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Reviewed in the United States on May 17, 2026 by Very disappointed
Style: Red/Green Dot
Pattern Name: Dot Sight
GREAT VALUE FOR THE MONEY!! But then again, it’s a Vortex! This is a 4moa red/green dot optic that can easily be changed for brightness and color! I’m older, my kids mention that way too often now, and given my astigmatism, I prefer the green dot setting but many prefer the red so it’s great to have the option! Sometimes I switch back and forth just to see if I’m actually getting younger? Benjamin Button’s got nothing on me! 😂 Best part is u can adjust the colored dot brightness way down for long range, 100yard+ shooting, the dot is more like a 2moa dot or less, in this setting! Cranker up for close range and you’ve got the best of all worlds! Also night-vision compatible for you “snoopers.” Very accurate optic with 1” groups at 100 yards zero even with my feeble eyes and shelf ammo! Paired this with the UTG Super Slim Flip up front and rear sights, and the Vortex Strikefire II with the cantelever mount can be adjusted on the rail for a lower 1/3 co-witness view with the UTG sights! Obviously your results may differ pending your line of sight on your favorite Gal! Running on a 5.56/.223 Pistol with a 7.5” barrel! She’s tight!! Super easy to install and super easy to sight in, use the smallest dot size setting when sighting in, and remember to shoot with both eyes open! Once you get used to this “both eyes open” style, Target acquisition is super fast and easy even for us old guys! Just remember, OLD GUYS RULE! 😜 Excellent combo and you might want to try the 36/300 yard zero with the 25yard adjusted zero targets for the 5.5" center mass strike zone out to 300 yards. Very impressive and might just become your favorite zeroed yardage? Most shooting ranges accommodate the 25, 50, 75, and 100 yard pins so the 25 yard adjusted zero targets gives you the 25 yard point of aim zero and a 36 yard point of impact zero so you can easily adjust for a 36yard point of impact zero when shooting at the 25 yard pin distance. Not many ranges offer a 36 yard pin so I hope that makes sense for you? Check out Vigilance Elite and ARMA Dynamics for printable targets with caliber details for your shooting range. Watch Shawn Ryan's 36yard zero video and you'll get the picture real quick. Thank you for your service Mr. Ryan! As is so typical of Vortex, this is one great value for the money! Way more features than optics at twice the price, and that extra savings allows for some nice additional mods and extra ammo!! Best of all, there’s the Vortex VIP (VERY IMPORTANT PROMISE) warranty which means that your product purchase is a 100% unlimited lifetime warranty-fully transferable, and no receipt needed. in Vortex’s own words, “VIP stands for a Very Important Promise to you, our customer. We will repair or replace your Vortex product in the event it becomes damaged or defective-at no charge to you. If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. You see, it doesn’t matter how it happened, whose fault it was or where you purchased it. If you ever have a problem, no matter the cause, we promise to take care of you.” Who does that these days? VORTEX DOES! The only issue is that I didn't get a camo Vortex hat with my purchase as that deal wasn't offered when I purchased the Strikefire II optic. Who doesn't need another camo hat? WAAAAAHH! ;-> God Bless Vortex! Great Products, Great People, Great Warranty, and Great Service! A truly great Company! Drink up me Hearties! YoHo!
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Reviewed in the United States on March 19, 2021 by RidemCowboy
Style: Red/Green Dot
Pattern Name: Dot Sight
I picked up the Vortex Strikefire II as a present for my son, and it was an instant hit. The optic feels sturdy and well-made, and he really likes having both the red and green dot options to choose from depending on the environment. He mentioned that installation was straightforward and getting it zeroed took no time at all. Once set, it stayed perfectly consistent. The 4 MOA dot is crisp, bright, and easy to see, making target acquisition fast and smooth. All in all, he’s thrilled with it, and I’m really impressed with what you get for the price. A solid choice if you’re looking for a dependable red/green dot sight.
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Reviewed in the United States on November 21, 2025 by stangkat_66
Style: Red/Green Dot
Pattern Name: Dot Sight
I bought this to install on a 22 rifle that I purchased. Haven’t installed it yet, but I just held it in my hand and turned it on and I love the looks of it. One star off for the unusual battery that it uses. I’ve had great luck with vortex optics, and I don’t think this will be any different. Reasonably priced and good quality.
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Reviewed in the United States on May 31, 2026 by Rick D
This Optic is perfect for the Civilian Sheepdog. I mounted it on my AR and took it to the range to zero it in. Zeroed in after 10 shots, I then proceeded to pump 300 rounds through my AR. The Strikefire held perfect Zero each and every shot, I then switched to my MBUS sights, they Co Witnessed perfectly. I highly recommend this Optic. If you are looking for an affordable Red Dot with great quality, look no further. Update: Just got back from the range, and you guessed right. 200 more rounds down range 100 yards and my groupings were were within 1.5 inch grouping. Held Zero, This is one rock solid Optic. Used my MBUS sights along with the dot, Dead on. Perfect Co witness, A note: on the Windage and Elevation caps you will notice a extrusion, This is for adjusting the Windage and Elevation the Cap fits the adjustment. so no need for carrying a screwdriver or coin to do the adjusting with. Vortex listened to it's customers and made the Strikefire 2 Better than the original strikefire. The controls are instinctive, the Flip up lens covers Snap easily into position and are secure.(note, the Strikefire 2 does not come with the Screw in 2X, like the orgianl Strikefire) I really don't like sounding like a cheerleader, But i am so impressed with this Optic, No it's not a Trij, Or Eo, But it is not all that far behind. Water proof, fog proof, and it's rugged. I did run and gun with it (similar to 3 gun) and it took a beating and held Zero. I'm a retired LEO with 20 years in. and this is as good as i ever used as a Road Officer or on the SRT. Yes Definitely the Civilian Sheepdogs Optic. And another Update: Purchase the Vortex Absolute Co-Witness Mount from Amazon and installed it. Had to re-zero the optic, and that was no problem to do. the Absolute Co witness is fantastic as it centers your back up sights with your red dot in your optic. I suggest the extra purchase. And if you would like to see a good review of this Optic i suggest you watch http://youtu.be/Lq_T1meyf0U Very informative Video.
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Reviewed in the United States on June 12, 2014 by TMS
One of the most disgusting things I see is people attaching $25 dollar air soft optics to their brand new AR platform rifle. Not even air softers use those cheap $25 optics. Don’t skimp and get this optic. If you know anything about optics you know this is pretty affordable compared to different brands, and technologies. For a red dot, at this price you cant beat it. Plain and simple. You don’t need a $700 eotech on your civilian rifle that you just take out the range here and there but for the money this a great optic. Glass is clear and it holds a zero like any other. Dot brightness is adjustable and can be clearly seen in even a blazing hot, bright sunny day. Product is weighty but not too heavy and it looks sexy on any rifle. Only thing I’d improve are the brightness up and down buttons as they aren’t very tactile. Depending on the angle you press them out you may feel a click to them but for the most part they’re very mushy and require using them enough to learn when you’re actually engaging the button and when you’re not but at this price range I’m really just nitpicking. Seriously this is a great optic. Works flawlessly, instead of buying an ACOG battle optic that costs more than your rifle save some money with this and buy other components to your rifle, a brake, stock, sling, bolt. Whatever! This optic wont disappoint and you’ll save decent money in the long run.
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Reviewed in the United States on June 13, 2020 by Ronaldo Lopez
Style: Red/Green Dot
Pattern Name: Dot Sight
Vortex, great as always.
Reviewed in the United States on May 29, 2026 by Bill twiggs
Style: Red/Green Dot
Pattern Name: Dot Sight
Reliable, Clear, and Built Like a Tank! The Vortex Strikefire II is an awesome red dot sight for the price. It’s super easy to mount, sight in, and use. The glass is crystal clear, and the red/green dot options are bright enough for both indoor and outdoor shooting — even in full sunlight. It feels tough and durable, just like you’d expect from Vortex. The controls are simple and responsive, and the battery life is great. I’ve used it on both an AR and a shotgun, and it’s held zero perfectly every time, even after plenty of recoil. Vortex really nailed the balance between performance and value here. Plus, their lifetime warranty gives extra peace of mind. Highly recommend this optic for anyone looking for reliability without spending a fortune.
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Reviewed in the United States on October 31, 2025 by Brian Gonzalez