Streamlight TLR-8 HL‑X Sub 1,000 Lumen Rail Light

The Streamlight TLR-8 HL-X Sub is a compact rail-mounted handgun light with an integrated red laser, engineered to produce a longer-reaching beam on select subcompact pistols. It accepts either Streamlight's SL-B9 USB-C rechargeable protected lithium-ion battery pack or a single CR123A lithium cell. Interchangeable ambidextrous rear paddle switches offer high and low options to suit different carry and shooting preferences. The housing is machined from anodized aluminum and the unit is water-resistant to an IPX4 rating.

Key Specifications

• The maximum output is 1,000 lumens.
• The beam reaches approximately 200 meters (per manufacturer candela/beam figures).
• The peak intensity is listed as 10,000 candela.
• Battery options include SL-B9 USB‑C rechargeable or one CR123A lithium cell.
• Typical run times are 30 minutes (default SL-B9), 1 hour (programmable SL-B9), and 1.5 hours (CR123A) for the listed modes.
• The weight is listed as 2.87 oz with SL-B9 and 2.77 oz with CR123A in the product details.
• The overall length is 2.51 inches.
• Construction is anodized machined aluminum.
• Mounting is via a rail-grip clamp / universal rail mount for select subcompact handguns, including Glock 43X MOS/48 MOS and Glock 43X/48 Rail.
• Includes an integrated red laser and a user-enabled strobe function.

Built for a low-profile carry setup, the TLR-8 HL‑X Sub pairs high output and multi-fuel flexibility with ambidextrous controls and a secure rail-grip clamp. Its rechargeable SL-B9 option and compact footprint make it a practical upgrade for everyday carry setups that require a reliable, long-reaching light and an integrated aiming laser. Durable anodized aluminum construction and IPX4 water resistance help ensure consistent performance in typical carry conditions.