The Streamlight ProTac 2.0 Rail Mount is a high-output rifle weapon light with a balanced beam — 2000 lumens and 17,000 candela giving broad spill with a concentrated hotspot for close-quarters work and mid-range target ID (261m), plus a 250-lumen low mode.
This 89003 configuration is the light-only version: it includes the M-LOK mount, SL-B50 USB-C rechargeable battery pack and charging cord, but no remote switch (tailcap activation). TEN-TAP programmable, anodised aluminium, IPX7.
How It Compares
Want the remote switch and Picatinny mount too? See the 89009 system. Need high-candela long throw? The ProTac 2.0 Rail HP. Browse all weapon lights and our guide.
Ideal For
- Rifle and carbine platforms
- General-purpose long-gun illumination
- Duty and defensive setups
Key Features
- 2000 lm / 17,000 cd; balanced flood + hotspot (261m)
- 250 lm low mode; TEN-TAP programmable
- SL-B50 USB-C rechargeable; M-LOK mount
- Light-only (tailcap, no remote switch)
- Anodised aluminium, IPX7
Technical Specifications
| Output |
2000 (high) / 250 (low) lm |
| Peak Beam Intensity |
17,000 cd |
| Beam Distance |
261 m |
| Runtime |
2.5 h high / 11 h low |
| Battery |
SL-B50 USB-C rechargeable |
| Mount |
M-LOK |
| Waterproof |
IPX7 |
| Weight |
9.06 oz |
What's Included
- Streamlight ProTac 2.0 Rail Mount (light-only)
- SL-B50 battery pack, M-LOK mount, USB-C cord, manual
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and Streamlight's limited lifetime warranty.
Frequently Asked Questions
89003 vs 89009?
The 89003 is light-only with the M-LOK mount; the 89009 system adds the remote pressure switch and Picatinny mount.
Standard or HP?
This standard model has a balanced 17,000 cd beam; the HP focuses to 85,000 cd for long-range throw.
How is it charged?
Via USB-C on the SL-B50 pack.