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Description
A 2,000-lumen rechargeable weapon-mounted light for long guns with MIL-STD-1913 rails, supplied as the light only with an M-LOK mount.
The ProTac 2.0 Rail Mount delivers 2,000 lumens and 17,700 candela on high, reaching 266 m for 2.5 hrs, while the 250-lumen low setting extends the run time to 11 hrs.
It is powered by one Streamlight SL-B50 protected Li-Ion USB-rechargeable battery pack, which charges by USB-C cord inside or outside the light, so there is no need to remove it from the weapon.
This Light Only version is supplied in black with one SL-B50 battery pack, a USB-C cord and an M-LOK mount.
Key features
- High output — 2,000 lumens and 17,700 candela on high, with a 266 m beam distance.
- Two intensities and strobe — High runs for 2.5 hrs, low gives 250 lumens with 2,150 candela over 93 m for 11 hrs, and strobe runs for 4.5 hours.
- Rechargeable on the weapon — The SL-B50 battery pack charges via USB-C cord inside or outside of the light, without removing it from the weapon.
- Rail and M-LOK mounting — Fits long guns with MIL-STD-1913 rails, and an M-LOK mount is included.
- Tactical tailcap switch — The tailcap switch provides momentary and constant-on operation and has a port for a remote pressure switch.
- TEN-TAP programming — TEN-TAP programming allows selection of three different operating programs.
- Sealed and impact tested — IP67 rated, dust-tight and waterproof to 1m for 30 minutes (IPX4 when the remote switch is plugged in), and 2-metre impact resistance tested.
- Aluminium body — 6000 series machined aircraft aluminium with anodised finish and a gasket-sealed glass lens with anti-reflective coating; 16 cm long and 257 g with battery.
Typical applications
- Primary illumination on patrol and service rifles with railed or slotted handguards.
- Tactical units that need to recharge a weapon light without dismounting it.
- Shotguns and carbines used for low-light search and building clearance.
Technical specifications
| Light output | High: 2,000 lumens / 17,700 candela / 266 m beam distance / 2.5 hrs Low: 250 lumens / 2,150 candela / 93 m beam distance / 11 hrs Strobe: 4.5 hours run time |
| Battery | One Streamlight SL-B50 protected Li-Ion USB-rechargeable battery pack |
| Charging | Charges using a USB-C cord inside or outside of the light; no need to remove from the weapon |
| Mounting | Fits long guns with MIL-STD-1913 rails (optional M-LOK® mount included) |
| Compatibility | Long guns with MIL-STD-1913 rails |
| Switch | Tactical tailcap switch provides momentary and constant-on operation; tail cap has both a push-button switch and a port for a remote pressure switch |
| Body | 6000 series machined aircraft aluminum with anodized finish |
| Lens | Gasket-sealed glass lens with anti-reflective coating |
| Ingress protection | IP67; dust-tight and waterproof to 1m for 30 minutes; IPX4 when remote switch is plugged in |
| Impact resistance | 2-meter impact resistance tested |
| Length | 16 cm (6.3 in) |
| Weight | 257 g (9.06 oz) with battery |
| Colour | Black |
In the box
- 1 × ProTac 2.0 Rail Mount Light Only, black
- 1 × SL-B50 battery pack
- USB-C cord
- M-LOK® mount
Model information
| Brand | Streamlight |
| Model | ProTac 2.0 Rail Mount Light Only, Black |
| MPN | 89003 |
