The Nightstick Xtreme Lumens Metal Non-Rechargeable Compact Long-Gun Light 550 Lumens, model LGC-550XL, is a purpose-built light for rifles and carbines equipped with Picatinny rails. Its super-bright 550 lumen LED works with a precision TIR lens to project a sharp white beam out to roughly 135–136 meters, all in a compact housing that weighs just 2.5 ounces and mounts easily on top or side rails.

This compact light offers ambidextrous toggle switches that allow simple push-down activation for momentary or constant-on use, making it well suited for low-light target identification, home protection carbines, and training or range sessions where clear illumination is essential. With an aircraft-grade 6061-T6 aluminum body, IP-X7 waterproof rating, and impact and chemical resistance, the LGC-550XL reflects Nightstick’s focus on durable, practical lighting tools for serious shooters.

Key Features:

• Manufacturer: Nightstick
• Model: LGC-550XL
• Condition: New
• Bulb Type: LED
• Battery Type: CR123 Lithium
• Battery Life: Up to 2.0–2.5 hours
• Output: 550 lumens
• Beam Distance: Approximately 135–136 meters
• Weather Resistance: IP-X7 Waterproof
• Material: 6061-T6 Aluminum with polymer rear housing
• Weight: 2.5 oz
• Length: 2.5 in
• Width: 1.1 in
• Depth: 1.2 in
• Power Source: 1 x CR123 battery (included)