Streamlight ProTac VIR Pro | Multi-Fuel Light w/ 40,000 Candela & IR Illuminator | Night Vision Ready
Streamlight ProTac Rail Mount VIR Pro: The Ultimate 1,100 Lumen, 40K Candela & IR Illuminator for Night Vision Ops
- The Streamlight ProTac Rail Mount VIR Pro is a field-proven tactical weapon light built for operators who need reliable, dual-spectrum illumination. This system allows you to instantly switch between a bright white beam and a Streamlight Infrared beam for night operations. It gives you the exact lighting capability you need to maintain a visual advantage in extreme environments.
- Spot Threats at 400 Meters with 1,100 Lumens: This VIR Pro Light blasts a 40,000 candela peak beam intensity that easily cuts through darkness and smoke. The highly focused beam helps you identify potential targets from a safe distance before they enter your immediate perimeter.
- Operate Undetected with a 2,300 mW Infrared Illuminator: Quickly transition to night vision operations using the dual-mode white/IR head-mounted switch. The powerful Streamlight Infrared LED gives you crystal-clear visibility through night vision goggles while remaining completely invisible to the naked eye.
- Select 3 Different Modes with TEN-TAP® Programming: Customize your light output to match your exact mission requirements with the TEN-TAP programmable switch. Combined with the Streamlight Jack-Cap tail switch, you maintain total operational control over both push-button and remote pressure pad activation.
- Securely Attach to 1913 Picatinny or M-LOK® Rails: The integrated rail clamp locks directly onto MIL-STD-1913 rails without requiring extra tools or specialized mounting hardware. It also includes an adapter for M-LOK® and M-LOK® compatible rails, ensuring a tight, secure fit on any modern tactical rifle.

Streamlight ProTac Rail Mount VIR Pro Review
ProTac Rail Mount VIR Pro Features & Specifications
The Streamlight ProTac Rail Mount VIR Pro gives tactical operators the ultimate lighting advantage by combining a high-intensity white light with a powerful Streamlight Infrared illuminator in one durable unit. This dual-spectrum capability allows you to instantly adapt to changing environments, seamlessly switching from blinding visual disruption to covert night vision operations. Its multi-fuel power system and rugged, waterproof design ensure this VIR Pro Light remains a reliable asset during the most demanding and extended missions.
Key Features
- Dual-mode white/IR head-mounted switch: Quickly transition between white light and infrared modes. It includes an integrated safety cutoff to prevent accidental white light activation while operating under night vision.
- TEN-TAP programmable switch: Customize your lighting setup by choosing from three distinct operating programs (White/IR High Only, White Medium/IR High-Low, or White Low-High/IR Low-High) to match your exact mission requirements.
- Streamlight Jack-Cap tail switch: Offers total operational switch redundancy, allowing you to use either the standard push-button tail cap or a remote pressure switch pad.
- Versatile Mounting System: The integrated rail clamp securely attaches directly to MIL-STD-1913 Picatinny rails without tools. It also includes an adapter for seamless use with M-LOK® and M-LOK® compatible rails.
Specifications
|
Specification |
Detail |
|
Maximum White Light Output |
1,100 lumens; 40,000 candela peak beam intensity |
|
Maximum White Light Distance |
400 meters |
|
Infrared Output |
2,300 mW infrared illuminator (High) / 600 mW (Low) |
|
Battery Compatibility |
Operates on (1) rechargeable SL-B26 lithium-ion battery pack or (2) 3-volt CR123A lithium batteries |
|
Runtime (SL-B26 Battery) |
2 hours on High White Light; 14 hours on Low White Light; 2 hours on High IR mode |
|
Runtime (CR123A Batteries) |
1.5 hours on High White Light; 11 hours on Low White Light; 1.25 hours on High IR mode |
|
Durability Rating |
IPX7 waterproof (submersible to 1 meter for 30 minutes) with standard push-button switch; IPX4 water-resistant with remote pressure switch |
|
Impact Resistance |
2-meter impact resistance tested |
|
Dimensions |
Length: 5.65 inches (14.4 cm); Head Width: 1.92 inches (4.9 cm) |
|
Weight |
8.8 oz (249 g) with SL-B26 battery; 8.2 oz (231 g) with CR123A batteries |
|
Material |
6000 Series machined aircraft aluminum with a black anodized finish |

What's in the box of the ProTac Rail Mount VIR Pro?
- (1) Streamlight ProTac Rail Mount VIR Pro (with integrated MIL-STD-1913 Picatinny rail clamp)
- (1) Streamlight Jack-Cap tail switch
- (1) Remote pressure switch
- (1) M-LOK® compatible mount adapter
- (1) Mounting hardware kit
- (2) CR123A 3-volt lithium batteries or (1) SL-B26 rechargeable battery
Streamlight VIR Pro Light FAQs
What are lumens and how do 1,100 lumens benefit me?
Lumens measure how much total light a flashlight produces. With 1,100 lumens, this VIR Pro Light creates a massive wall of bright white light. This high output helps you light up wide spaces, search large rooms, and temporarily blind a threat in the dark.
What is the candela rating of the Streamlight ProTac VIR Pro?
The candela rating is 40,000. Candela measures how focused the light beam is. A high 40,000 candela rating means the light punches through smoke, fog, and deep darkness. It lets you see targets up to 400 meters away without the light spreading out and losing its power.
What is an IR illuminator and what does 2300 mW infrared illuminator mean?
An IR illuminator makes a special light that human eyes cannot see. You can only see it when wearing night vision goggles. The 2,300 milliwatts (mW) tells you the power of the Streamlight Infrared beam. This high power gives you a very clear, bright picture through your night vision gear, making this a highly effective Streamlight IR Flashlight for stealth operations.
How long does the battery last on the Streamlight VIR Pro IR mode?
When using the high Streamlight IR Light setting, the battery lasts for 2 hours with the rechargeable SL-B26 battery. It lasts for 1.25 hours if you use two standard CR123A batteries.
How do I prevent the white light from turning on while using night vision?
The Streamlight ProTac VIR Pro Light has an integrated safety cutoff. When you turn the dual-mode switch to the infrared setting, it physically blocks the white light from activating. This keeps you completely hidden, so you never accidentally reveal your position to the enemy.

What is special about the Streamlight Jack-Cap?
The Jack-Cap is a special tail cap on the back of the light. It gives you two different ways to turn the light on at the same time. You can press the standard push-button on the cap, or you can plug in a remote pressure switch. If one method fails, you always have a working backup.
What is TEN-TAP® Programming?
TEN-TAP is a system that lets you choose how your light operates. By tapping the button quickly, you can pick from three different factory programs. You can set it to only use high power, or to use a mix of high and low power. This allows you to set the Streamlight ProTac rail mount VIR Pro multi-fuel long gun light exactly how you want it for your specific mission.
Where can I purchase the Streamlight ProTac Rail Mount VIR Pro?
If you want to buy Streamlight ProTac Rail Mount VIR Pro, purchase it directly from Atomic Defense. We offer the Streamlight ProTac Rail Mount VIR Pro for sale as an authorized dealer, ensuring you receive field-proven, reliable gear backed by expert tactical support.