Streamlight Protac 2.0 Rechargable 2000 Lumen Weapon Light Kit

SKU: 89009

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Streamlight 2000 Lumen Rechargeable Light Kit

The Streamlight Protac 2.0 Weapon Light Kit features an incredible 2000 lumen output with a 2.5 hour runtime. This rechargable weapon light includes Streamlight’s SL-B50 lithium ion battery pack, and can be charged directly on your weapon with the included USB-C cable. The Protac 2.0 also features TEN-TAP programming for high and low modes, and strobe functions

Complete Light Mounting Kit

Like the original Protac weapon lights kits, this light comes with everything you need to mount to an AR-15. The light housing attaches directly to picatinny rails, with a tailcap you can activate with your thumb. It also includes a pressure switch, plus zip ties, rail mounts, and an adhesive strip to ensure you can mount it the way you want.


  • Uses one (1) Streamlight SL-B50® protected Li-Ion USB-rechargeable battery pack (included)
  • Features TEN-TAP® programming – Choice of three user selectable programs:
    1) high/strobe  2) high only  3) low/high

    • High: 2,000 lumens; 266 m beam; runs 2.5 hours
    • Low: 250 lumens; 93 m beam; runs 11 hours
    • Strobe for signaling or disorienting: runs 4.5 hours
  • IP67-rated; dust-tight and waterproof to 1 meter for 30 minutes (IPX4-rated when remote switch is plugged in)
  • 2-meter impact resistance tested
  • 6000 series machined aircraft aluminum with Type II MIL-Spec anodized finish
  • Mounts directly to guns with MIL-STD-1913 (Picatinny) rails
  • Limited Lifetime Warranty


  • High Lumens: 2000
  • Run Time on High: 2.50 hours
  • Low Lumens: 250
  • Run Time on Low: 11 hours
  • Beam Distance on High: 266 meters
  • Beam Distance on Low: 93 meters
  • Max Candela: 17,700
  • Battery Type: Streamlight SL-B50® Rechargable
  • Battery Quantity: 1
  • Length: 6.30 in (16.0 cm)
  • Weight: 9.06 oz (257 g) with one (1) SL-B50® battery pack

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Streamlight Limited Lifetime Warranty

Streamlight warrants its products to be free of defects for a lifetime of use except for batteries and bulbs, abuse, and normal wear*. We will repair, replace, or refund the purchase price of this product should we determine it to be defective. This limited lifetime warranty also excludes rechargeable batteries, chargers, switches, and electronics which have a 2-year warranty with proof of purchase.

You may have other specific legal rights which vary by jurisdiction.

Your particular Streamlight product may have a different warranty that was in place at the time of purchase. Please provide proof-of-purchase when processing a warranty claim. If you have further questions or would like to process a warranty claim, please review Streamlight’s FAQ section for locations and information about Streamlight’s service center near you, including factory information.

If you have any questions on the warranty of your Streamlight product or service, please contact us directly at 800-523-7488 / 610-631-0600.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 1 review
Ernesto Ojeda
100% as Described

I have the power of the sun ☀️ in my AR-15
It's a little pricey but worth every penny
Do not waste your money on any thing else
Rechargeable battery best flashlight in the industry for your A-R

Thank you for writing this review! We're glad to know that our Streamlight Protac 2.0 Rechargable 2000 Lumen Weapon Light Kit is 100% as described and that it's a great flashlight for your AR-15.