Streamlight TLR-8 Sub 500 Lumens Red Laser for Glock 43X/48

The Streamlight TLR-8 Sub is a compact, rail-mounted weapon light with an integrated red aiming laser designed for subcompact pistols. It pairs a high-output white LED with a 640–660 nm red laser to improve low-light target identification and aiming. The unit includes interchangeable ambidextrous rear paddle switches and a rail grip clamp system for tool-free attachment to compatible pistols. Constructed from anodized machined aluminum, the TLR-8 Sub is IPX4 water-resistant and runs on a single CR123A lithium battery.

Key Specifications

• The light produces 500 lumens of white LED output.
• The beam reaches 141 meters in beam distance.
• The light runs for 1.5 hours on a single CR123A battery (light only or light/laser combo).
• The integrated aiming laser operates at 640–660 nm.
• The red laser is rated for approximately 60 hours of operation.
• Powered by one CR123A lithium battery (included).
• The overall length measures 2.51 inches.
• The unit weighs 2.77 ounces.
• Constructed from anodized machined aluminum for durability.
• Mounts with a rail grip clamp and fits Glock 43X/48 MOS and Glock 43X/48 Rail configurations.

Compact, reliable, and purpose-built, the TLR-8 Sub delivers a balance of high output, precise aiming, and user-friendly controls for subcompact pistol platforms. Its low-profile design and interchangeable paddles make it adaptable to different carry and shooting styles, while the safe-off bezel and optional strobe add utility without complexity. For shooters seeking a compact, durable lighting and aiming solution, the TLR-8 Sub provides Streamlight build quality and practical features in a minimal package.