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Vortex

Vortex Strikefire II Red Dot Sights

Based on 4,017 reviews
Condition: New
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$153.99

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Availability: Only 3 left in stock, order soon!
Fulfilled by SorcerOutdoors
Arrives Oct 30 – Nov 1
Order within 23 hours and 13 minutes

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At a glance

Condition
New
Style
Red/Green Dot
Pattern
Dot Sight
Model
SF-RG-501
Dimensions
5.6"L x 1.4"W x 3"H
Weight
7.2 oz
Color
black
In the box
Red Dot SightCantilever ring mountT-15 Torx wrenchCR2 batteryFlip Cap optic covers
Warranty
Unlimited, unconditional lifetime warranty.
Works with
Rifle

Features 5

  • 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

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.

Specs 33

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

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 30 – Nov 1

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.

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Top Amazon Reviews

TREMENDOUS VALUE & the BEST WARRANTY IN THE BIZ!
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! ... show more
Reviewed in the United States on March 19, 2021 by RidemCowboy
Great product
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. ... show more
Reviewed in the United States on May 17, 2026 by Very disappointed
Fantastic Gift—My Son Couldn’t Be Happier!
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. ... show more
Reviewed in the United States on November 21, 2025 by stangkat_66
Can’t wait to try it out.
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. ... show more
Reviewed in the United States on May 31, 2026 by Rick D
Perfect
Style: Red/Green Dot Pattern Name: Dot Sight
High quality, easy installation.
Reviewed in the United States on August 5, 2026 by J. Fichera
Good product for guys that wear glasses.
Style: Red/Green Dot Pattern Name: Dot Sight
I like it versus a conventional scope. conventional scopes are hard to look through and get the view in the finder I like this it's really easy red dot on target fire you're good to go. Works great for rapid-fireI would recommend this product if you wear a glasses and or if you're getting tired of fighting the scope site on a regular scope. Do do your due diligence and shop around before you buy. As I found it for pretty good price . ... show more
Reviewed in the United States on July 12, 2026 by Kevin lange
Outstanding Precision and Aesthetics with the Vortex Optics Strikefire II Red Dot Sights
Style: Red/Green Dot Pattern Name: Dot Sight
I recently had the opportunity to upgrade my firearm with the Vortex Optics Strikefire II Red Dot Sights, and I must say, it's an absolute game-changer. This piece of equipment isn't just a sight; it's a significant enhancement to my shooting experience that combines functionality, aesthetics, and value in a way few products can match. The Strikefire II immediately enhances the look of my firearm, adding an undeniable layer of sophistication and professionalism. Its sleek design and compact form factor are not just visually pleasing; they fit my gun perfectly, integrating seamlessly as if it were an original part of the weapon itself. But the true merit of this sight lies in its performance. The clarity provided by the Strikefire II is unparalleled, allowing for a crystal clear view of my target. Whether at the range or in the field, every detail is distinctly visible, enhancing my accuracy and confidence with every shot. One of the standout features that sets the Strikefire II apart from the rest is its dual-color dot option. The ability to switch between red and green dots adds a layer of versatility that's hard to overstate. This flexibility allows me to adapt to different environments and lighting conditions, ensuring optimal visibility and precision at all times. Lastly, the value for money offered by the Vortex Optics Strikefire II is excellent. Considering its quality, features, and performance, the price point is more than reasonable. It's an investment that pays off with every improved shot and enhanced shooting experience. In conclusion, the Vortex Optics Strikefire II Red Dot Sights isn't just a product I like; it's one I wholeheartedly recommend. Whether you're a seasoned shooter or just starting out, this sight will elevate your performance, look, and overall satisfaction to the next level. ... show more
Reviewed in the United States on May 25, 2023 by David Dock
Vortex review
Style: Red/Green Dot Pattern Name: Dot Sight
Really nice quality. It was easy to install. Sighting it has been my only issue and that’s just a user error thing, not the fault of the item!
Reviewed in the United States on June 27, 2026 by Katie M
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