The Streamlight ProTac 2L-X tactical flashlight is a 500-lumen compact duty light designed for shooters, first responders, and anyone who needs reliable illumination in their everyday carry setup. This hard-use flashlight combines serious output with practical versatility: it runs on either a single 18650 rechargeable battery or two CR123A lithiums, giving you flexibility in the field or at home. The C4 LED produces a focused 165-meter beam that cuts through darkness without sacrificing close-range usability, and Streamlight's solid-state power regulation keeps the output consistent as the battery depletes.

Built to take abuse, the ProTac 2L-X features a durable black anodized aluminum body, textured for secure grip even with gloved hands. The removable pocket clip and anti-roll head make it easy to secure and deploy, while the IPX7 waterproof rating (1 meter for 30 minutes) and 2-meter impact resistance mean it will survive drops and wet conditions. At just 3.9 ounces with CR123As or 4.4 ounces with the 18650, it weighs next to nothing on your belt or in a pack.

Streamlight's TEN-TAP programming lets you choose how the light behaves: high/strobe/low cycling, high-only mode for simplicity, or low/high for tactical flexibility. High delivers 500 lumens for 2.75 hours on CR123As (3.25 hours on 18650), while low mode stretches to 30 hours of burn time for sustained operations. The strobe function works for signaling or disorienting threats, and runtime stays predictable across both battery types. The light ships with two CR123A batteries and a nylon holster, so you're ready to work right out of the box.

The Streamlight ProTac 2L-X tactical flashlight is a 500-lumen compact duty light designed for shooters, first responders, and anyone who needs reliable illumination in their everyday carry setup. This hard-use flashlight combines serious output with practical versatility: it runs on either a single 18650 rechargeable battery or two CR123A lithiums, giving you flexibility in the field or at home. The C4 LED produces a focused 165-meter beam that cuts through darkness without sacrificing close-range usability, and Streamlight's solid-state power regulation keeps the output consistent as the battery depletes.

Built to take abuse, the ProTac 2L-X features a durable black anodized aluminum body, textured for secure grip even with gloved hands. The removable pocket clip and anti-roll head make it easy to secure and deploy, while the IPX7 waterproof rating (1 meter for 30 minutes) and 2-meter impact resistance mean it will survive drops and wet conditions. At just 3.9 ounces with CR123As or 4.4 ounces with the 18650, it weighs next to nothing on your belt or in a pack.

Streamlight's TEN-TAP programming lets you choose how the light behaves: high/strobe/low cycling, high-only mode for simplicity, or low/high for tactical flexibility. High delivers 500 lumens for 2.75 hours on CR123As (3.25 hours on 18650), while low mode stretches to 30 hours of burn time for sustained operations. The strobe function works for signaling or disorienting threats, and runtime stays predictable across both battery types. The light ships with two CR123A batteries and a nylon holster, so you're ready to work right out of the box.