Streamlight ProTac 2.0 Rail Mount Weapon Light - 2000 Lumen

Manufactured by Streamlight
SKU: 89003
MPN: 89003
Manufactured by Streamlight
4 Reviews

In Stock

Standard orders will ship out in 1 business day (M-F) if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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The Streamlight ProTac 2.0 Rail Mounted Weapon Light is a compact, powerful light designed for long guns. It mounts directly to 1913 Picatinny rails making it compatible with a broad range of weapons. Powered by a rechargeable SL-B50 battery pack, the ProTac 2.0 RM Weapon Light produces up to 2,000 lumens of bright light in the highest mode. The multi-function tailcap features push buttons that allow users to switch between high/strobe, high only, or low/high modes and can be programmed with the ten-tap switch.

Operating modes: High/strobe, high only, low/high
  • High - 2,000 lumens with 2.5-hour runtime
  • Low- 250 lumens with 11-hour runtime
  • Strobe - 4.5-hour runtime

  • 89003 - Weapon Light Only with SL-B50 battery pack and USB-C charging cord
  • 6000 Series machined aircraft aluminum with black anodized finish
  • Multi-function tailcap switch with push buttons
  • Ten-tap programmable switch
  • SL-B50 Li-Ion USB-C Rechargeable Battery
  • 50,000-hour battery life
  • Mounts directly to 1913 Picatinny rails
  • 2-meter impact resistance
  • O-ring sealed for an IP67 rating against dust and water
  • Serialized for easy identification
  • 6.3" length
  • 1.46" head diameter
  • 9.06 oz weight

Built for durability, the ProTac 2.0 RM Weapon Light is made from 6000 series aircraft-grade aluminum with an anodized finish. All openings are o-ring sealed to protect against dust and water. Impact-resistant construction up to 2 meters offers additional protection.
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Battery Life25,001 - 50,000 Hours
Battery TypeUSB Rechargeable
ModesConstant, Momentary, Strobe
Mount TypeRail Mount
Weight9.06 oz

Ratings & Reviews

4 reviews

  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

A step backwards in design


The Protac 2.0 functions fine, as advertised. However, compared to the Protac HL-X, it is needlessly bigger and heavier than it’s predecessor. Had this been the same size and took the same batter as the HL- , this would be a win.

Good quality, make sure you get the one with the tape switch.

by -

I didn't realize that they sold a model without the tape switch. I bought it in a hurry on a killer sale and didn't read it. It's surprisingly difficult to find a tape switch that works for it, but it can be done. But by the time you do it is much more than the one that comes with it.

Best weapon light

by -

I purchased this light to put on my patrol rifle. This light is awesome. Very bright. Primary Arms is the only place to buy your stuff. They are a great company great prices and fast shipping

Great flashlight

by -

Streamlight makes a great dependable flashlight. I've used stremlight for over 20 years and never had one let me down. That being said, there are some pro and cons to this light. They could play a factor in ones preferences. This light is extremly bright. The pattern is more of a flood than spot. You can only use the battery it comes with. However it is rechargable and extras can be purchased. This light is a little big for a weapon light. It doesnt bother me on the gun I put it on. It works very well. However if compact and slimline are important to your setup then this light is not the one. It comes with the tailcap to run a momentary switch or just use the button on the cap. I like options that are included. Does include mount to install closer to the gun. It's a great dependable light. Highly recomend if it fits your needs