The Streamlight TLR-3X USB (Model 59103) is a compact, high-performance weapon-mounted light designed for pistols and firearms equipped with 1913 Picatinny rails. This slim-profile tactical light combines powerful illumination with convenient USB rechargeable power, making it an excellent choice for law enforcement, military personnel, and civilian shooters who demand reliability in a lightweight package. The TLR-3X USB includes a comprehensive mounting kit with key paddles and comes with a Streamlight SL-B9 battery pack, providing everything needed for immediate use.
Compact 1913 Slim Rail Design
Engineered specifically for 1913 Picatinny rails, the TLR-3X USB features a slim, low-profile design that minimizes added bulk to your firearm. This makes it ideal for concealed carry pistols, duty handguns, and compact rifles where maintaining a streamlined profile is important. The slim housing allows for easy holstering and reduces the risk of snagging on clothing or gear during rapid deployment.
The Streamlight TLR-3X USB delivers powerful illumination in a slim, USB-rechargeable package designed for 1913 Picatinny rails.
USB Rechargeable Power
The TLR-3X USB utilizes Streamlight’s advanced USB rechargeable technology, eliminating the need for frequent battery replacements. The included SL-B9 battery pack can be conveniently recharged using any standard USB power source, providing significant cost savings and environmental benefits over traditional disposable batteries. This feature ensures the light is always ready for use with minimal maintenance.
Included Mounting Kit with Key Paddles
This model comes complete with a mounting kit that includes key paddles for easy activation. The key paddles allow for intuitive, ambidextrous operation, enabling users to quickly activate the light without shifting their grip on the firearm. The mounting system is designed for secure attachment to 1913 rails while remaining easy to install and remove when needed.
SL-B9 Battery Pack
The TLR-3X USB includes one Streamlight SL-B9 lithium-ion battery pack. This high-capacity rechargeable battery delivers consistent power output and long runtime, ensuring reliable performance during extended operations or training sessions. The SL-B9 battery is designed for durability and can withstand the recoil and environmental conditions typically encountered in tactical and defensive use.
Key Features of the Streamlight TLR-3X USB
- 1913 Slim Rail Compatible – Low-profile design for pistols and rifles
- USB Rechargeable – Convenient charging with included SL-B9 battery
- Mounting Kit with Key Paddles – Ambidextrous activation
- Compact & Lightweight – Minimal added bulk to your firearm
- Durable Construction – Built for demanding tactical use
- Model 59103 – Official Streamlight part number
- UPC 080926591035 – Authentic Streamlight product
Why Choose the Streamlight TLR-3X USB?
The Streamlight TLR-3X USB stands out as a premium, user-friendly weapon light that combines modern rechargeable technology with a slim, rail-specific design. Its 1913 Picatinny compatibility and low-profile housing make it an excellent choice for shooters who want powerful illumination without compromising the handling characteristics of their firearm. The included mounting kit with key paddles and SL-B9 battery pack provide everything needed for quick installation and reliable operation. Whether used for home defense, duty carry, or tactical training, the TLR-3X USB delivers the performance and convenience that Streamlight is known for.
Technical Specifications
| Brand | Streamlight |
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| Model | TLR-3X USB |
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| Part Number | 59103 |
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| Rail Type | 1913 Picatinny (Slim) |
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| Power Source | USB Rechargeable (SL-B9 Battery) |
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| Included Items | Mounting Kit with Key Paddles, SL-B9 Battery |
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| Color | Black |
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| Activation | Key Paddles |
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| UPC | 080926591035 |
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Ideal Applications
The Streamlight TLR-3X USB is an excellent choice for law enforcement officers, military personnel, and civilian shooters who carry pistols equipped with 1913 Picatinny rails. Its slim design makes it particularly well-suited for concealed carry and duty use where a low-profile light is preferred. The USB rechargeable feature and included key paddles provide convenient, reliable illumination for home defense, tactical training, and professional applications. This light is ideal for users who want a compact, easy-to-operate weapon light without the bulk of larger models.
Experience reliable tactical illumination with the Streamlight TLR-3X USB. Featuring a slim 1913 rail design, USB rechargeable power with SL-B9 battery, and a mounting kit with key paddles, this Model 59103 delivers powerful performance in a compact package. UPC 080926591035.
