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Questions & Answers
Will the strike fire still let me use my stock iron sights on my ar-556 Ruger? Expert Answer

Yes, the sight will sit at lower 1/3rd co-witness on your rifle, allowing you to use your iron sights through the lower part of the optic view.

by Ethan C., Gear Expert, April 4, 2019
Will this work well with the Kalishnakov KR-103? Manufacturer Answer

So long as you are running an appropriate picatinny mount, this optic is indeed compatible with the KR-103. We would recommend swapping the cantilever mount out with a medium-height Tactical 30mm ring, PN# TRM, for ideal cheek weld.

Here is a link: https://www.opticsplanet.com/vortex-tactical-30mm-riflescope-ring.html?_iv_code=VX-RR-TRNG-TRM

by Vortex, Manufacturer, July 13, 2022
Customer Reviews
Helpful Positive Review Solid, basic, affordable by srcul8r, Verified Owner, March 18, 2024
If you're uncertain about red dot scopes or just want to get started, you can't go wrong with this one. A very forgiving optic for eye position and eye relief, and a no-nonsense, no zoom, zero-clutter clear field-of-view. It is just a dot, red or gre...
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1/1 found this helpful
Helpful Positive Review VORTEX CROSSFIRE ll by Ernesto Espinoza, Verified Owner, February 13, 2024
This is a great red dot very clear especially in sunny days like the fact that on the model I received you are able to switch from red to green dot. I have no issues with this and truly recommend this to anyone not trying to break the bank. You will ...
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2/2 found this helpful
Helpful Positive Review Vortex Strikefire 2 by Rawtacular, August 30, 2014
I give this product 5 stars because it is exactly how every review, video or recommendation has described it. For those who don't want to or cannot afford to spend $500+ on a red dot optic this is the best! The quality is superb and it's very sleek ...
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107/112 found this helpful
Helpful Positive Review Great Red Dot by Jim, February 28, 2022
Got this for the woman's AR and she loves it. Controls are a little clunky as it seems you have to mash the buttons rather heavily. Mounting was a cinch and the cantilever mount seems solid. Started sighting in at 50 yards and couldn't hit paper a...
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5/6 found this helpful
Helpful Positive Review Great Combo with the 3x Magnifier by Phillin24, Verified Owner, October 24, 2022
Bought this as a combo with the Vortex 3x magnifier for my AR. Mounted and zeroed in and I must say it doesn’t disappoint in anyway. So many brightness settings to work with a range of situations. Incorporate the magnifier and it is a great short ran...
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2/2 found this helpful
Helpful Positive Review Very rugged and very reliable by Mike G, November 19, 2022
I have had this red dot sight for 2 years now and it has preformed better than I expected. It has held zero since day one and the red or green dot brightness adjustment is very convenient. Highly recommend this sight. For the money, you can't beat it...
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1/1 found this helpful
Read All 573 Reviews
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Product Info for Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight

Be sure to mount up the Vortex StrikeFire II Red Dot w/ 4 MOA Reticle for split-second target acquisition and the maximum field of view while shooting with both eyes open. These Red Dot Sights engineered by the geniuses at Vortex Optics feature sleek rear-facing controls for power on/off and easy adjustment of ten dot intensity levels, with the lowest two settings ideal for night vision, so you can easily shoot in all lighting conditions. The Vortex StrikeFire II Waterproof Red Dot Scope is made of 30mm aluminum alloy chassis, which provides an extra-high recoil rating and is nitrogen purged for waterproof and fogproof performance. With the Vortex StrikeFire II Shockproof Red Dot Scope w/ 4 MOA Reticle, you'll be able to lock on and strike fast!image

WARNING: California`s Proposition 65

Specifications for Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight:

Manufacturer: Vortex
Finish: Hard Anodized Matte
Fabric/Material: Aluminum Alloy Chassis
Magnification: 1 x
Objective Lens Diameter: 30 mm
Objective Window Size: 30 mm
Illumination Type: LED
Illumination Color: Red, Green
Brightness Settings: 10
Eye Relief: Unlimited
Adjustment Type: MOA
Adjustment Click Value: 0.5 MOA
Emitter Type: Enclosed
Parallax: Parallax Free
Lens Material: Glass
Optical Coating: Fully Multi-Coated
Battery Type: CR2
Battery Quantity: 1
Operating Temperature: -22 - 140 Fahrenheit
Weather Resistance: Yes
Water Resistance Level: Waterproof
Shockproof: Yes
Fogproof: Yes
Gun Make: AR Platform
Gun Model: AR-15
Length: 5.6 in
Width: 5.6 in
Weight: 7.2 oz
Condition: New
Package Type: Box
Magnification Type: Fixed
Brightness Index: 10
Quantity: 1
Tube Diameter: 30 mm
W/E Travel at 100 Yds: 100 MOA
Gun Type: Rifle
Objective Aperture: 30 mm

Features of Vortex StrikeFire II 1x3mm 4 MOA Red Dot Sight:

  • Brightness Settings
  • Single-Piece Chassis
  • Fogproof
  • Shockproof

Package Contents:

  • Vortex StrikeFire II 1x3mm 4 MOA Red Dot Sight
  • Cantilever ring mount T 15 Torx wrench CR2 battery Flip Cap optic covers

Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight Orderable Models

List of Orderable Models

Vortex OPMOD StrikeFire II Red Dot with Cantilever AR-15 Mount, 1x30 mm, 4MOA Red/Green Dot , MPN: SF-OP-1-KIT2023 , Code: VX-RD-VSFII4-SF-OP-1-KIT2023
Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight, Hard Anodized Matte, Black, SF-RG-501 , MPN: SF-RG-501 , UPC: 875874005518 , Code: VX-RD-VSFII4-SF-RG-501
Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight, Hard Anodized Matte, Black, w/ Vortex Micro 3x22mm Magnifier, SF-RG-501-KIT2 , MPN: SF-RG-501-KIT2 , Code: VX-RD-VSFII4-SF-RG-501-KIT2
Vortex StrikeFire II w/ 4 MOA Red/Green with Micro 6X Red Dot Sight Magnifier , MPN: SF-RG-501-KIT3 , Code: VX-RD-VSFII4-SF-RG-501-KIT3
Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight, Hard Anodized Matte, Black, w/VMX-3T Magnifier with Flip Mount, SF-RG-501-KIT1 , MPN: SF-RG-501-KIT1 , Code: VX-RD-VSFII4-SF-RG-501-KIT1

Vortex StrikeFire II 1x30mm 4 MOA Red Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

Factory DEMO StrikeFire II Red Dot, 4 MOA Red Dot w/Lower 1/3 Co-Witness Cantilever Mount SF-BR-503 , MPN: SF-BR-503-DEMO , UPC: 1270075 , Code: VX-RD-VSFII4-SF-BR-503-DEMO
Vortex StrikeFire II Red Dot, 4 MOA Red Dot w/Lower 1/3 Co-Witness Cantilever Mount SF-BR-503 , MPN: SF-BR-503 , UPC: 875874005525 , Code: VX-RD-VSFII4-SF-BR-503
Vortex StrikeFire II Red Dot, 4 MOA Red/Green Dot w/ Low Ring Mount SF-RG-505 , MPN: SF-RG-505 , UPC: 875874005532 , Code: VX-RD-VSFII4-SF-RG-505
Demo, Vortex StrikeFire II Red Dot, 4 MOA Red/Green Dot w/ Lower 1/3 Co-Witness Cantilever Mount SF-RG-501 , MPN: SF-RG-501-DEMO , Code: VX-RD-VSFII4-SF-RG-501-DEMO
Vortex StrikeFire II Red Dot, 4 MOA Red Dot with 3x Magnifier with Flip Mount , MPN: SF-BR-503-KIT1 , Code: VX-RD-VSFII4-SF-BR-503-KIT1
Vortex StrikeFire II Sight with Vortex Micro 3x Magnifier , MPN: SF-BR-503-KIT2 , Code: VX-RD-VSFII4-SF-BR-503-KIT2
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