Streamlight TLR RM 1 HL-X USB Rail-Mount Light

The Streamlight TLR RM 1 HL‑X USB is a low-profile, rail-mounted illumination tool designed for use on firearms with MIL‑STD‑1913/Picatinny rails. It offers multi-fuel operation with an included SL‑B9 rechargeable battery pack and an alternate CR123A lithium battery option. Independently operating push-button and remote pressure switches provide flexible activation while a focused optic balances reach and peripheral illumination.

Key Specifications

• The model is TLR RM 1 HL-X.
• The unit uses a Streamlight SL-B9 rechargeable battery pack or a CR123A lithium battery.
• Maximum output with the SL‑B9 is 1000 lumens.
• Output using a CR123A battery is 500 lumens.
• Beam distance with the SL‑B9 is 297 meters and with CR123A is 210 meters.
• Candela rating is 22,000 cd with SL‑B9 and 11,000 cd with CR123A.
• Run time is approximately 30 minutes with SL‑B9 and about 1.5 hours with CR123A (per manufacturer details).
• Overall length measures 3.64 inches (9.25 cm).
• Weight is listed as 3.12 oz (88.5 g) with SL‑B9 and 3.02 oz (85.6 g) with CR123A.
• Construction uses aircraft‑grade aluminum and the light is rated IPX7 waterproof to 1 m for 30 minutes.

The TLR RM 1 HL‑X USB pairs a compact profile with multi‑fuel flexibility and a focused optic, making it a practical choice for users who need reliable, rechargeable illumination on rail‑equipped platforms. Its serviceable construction and remote switch options support a variety of mounting and activation preferences without unnecessary bulk.