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Description
The Streamlight TLR-7 X sub USB (1913OS) is a multi-fuel, rail-mounted weapon light for subcompact handguns, supplied with a USB-C rechargeable SL-B9 battery pack.
The TLR-7 X sub features a specialised clamp system for subcompact handguns and includes high and low paddle switches to match the shooter's style; the paddle switches are user interchangeable. A "Safe-off" feature prevents accidental activation and saves batteries.
The light is multi-fuel: it runs on one SL-B9 rechargeable battery pack or one CR123A lithium battery, with front-loading battery capability. On the SL-B9 pack it delivers 725 lumens and 7,700 candela to 176 m for 1 hr; on a CR123A it delivers 550 lumens and 5,000 candela to 141 m for 1.5 hrs. The SL-B9 pack charges within 2.5 hours via USB-C cord or bank charger and is rechargeable up to 500 cycles.
The body is 6000 Series machined aircraft aluminium with a black anodised finish, the switch housing is impact- and chemical-resistant engineered polymer, and the lens is high-temperature, shock-mounted, impact-resistant BOROFLOAT glass. The light is IPX7 waterproof to 1 m for 30 minutes, 6.38 cm (2.51 in) long and weighs 74.8 g (2.64 oz) with the SL-B9 pack. This 1913OS version is supplied with a mounting kit with key, a multi-tool, one SL-B9 battery pack and a USB-C cord.
Key features
- Multi-fuel power — Accepts one SL-B9 rechargeable battery pack or one CR123A lithium battery, with front-loading battery capability.
- 725 lumen output — Produces 725 lumens and 7,700 candela with a 176 m beam for 1 hr on the SL-B9 pack, or 550 lumens and 5,000 candela with a 141 m beam for 1.5 hrs on a CR123A.
- USB-C rechargeable — The included SL-B9 battery pack charges within 2.5 hours via USB-C cord or bank charger and is rechargeable up to 500 cycles.
- Interchangeable paddle switches — High and low paddle switches are included and are user interchangeable, and the "Safe-off" feature prevents accidental activation.
- Subcompact clamp mount — A specialised clamp system for subcompact handguns, in the 1913OS configuration, supplied with a mounting kit with key and a multi-tool.
- Durable construction — 6000 Series machined aircraft aluminium body with black anodised finish, engineered polymer switch housing and a shock-mounted BOROFLOAT glass lens.
- IPX7 waterproof — Waterproof to 1 m for 30 minutes.
- Compact and light — 6.38 cm (2.51 in) long and 74.8 g (2.64 oz) with the SL-B9 pack, or 67.8 g (2.39 oz) with a CR123A.
Typical applications
- Concealed-carry and off-duty subcompact pistols where a small weapon light is required.
- Law enforcement and security users who prefer to recharge their pistol lights rather than replace cells.
- Shooters who need to choose between high and low paddle positions to suit their grip.
Technical specifications
| Light output | SL-B9: 725 lumens / 7,700 candela / 176 m beam distance / 1 hr CR123A: 550 lumens / 5,000 candela / 141 m beam distance / 1.5 hrs |
| Battery | Multi-fuel: one SL-B9 rechargeable battery pack or one CR123A lithium battery |
| Charging | SL-B9 battery pack charges within 2.5 hours via USB-C cord or bank charger; rechargeable up to 500 cycles |
| Mounting | Rail-mounted light for subcompact handguns with a specialized clamp system |
| Compatibility | 1913OS |
| Switch | High and low paddle switches to match your shooting style |
| Body | 6000 Series machined aircraft aluminum with black anodized finish |
| Lens | High temperature, shock-mounted, impact-resistant BOROFLOAT glass lens |
| Ingress protection | IPX7 waterproof to 1 m for 30 minutes |
| Length | 6.38 cm (2.51 in) |
| Weight | 74.8 g (2.64 oz) with SL-B9; 67.8 g (2.39 oz) with CR123A |
In the box
- 1 × TLR-7 X sub USB (1913OS)
- Mounting kit with key
- Multi-tool
- 1 × SL-B9 battery pack
- USB-C cord
Model information
| Brand | Streamlight |
| Model | TLR-7 X sub USB (1913OS) |
| MPN | 69408 |






