The Streamlight TLR-7 SUB is a purpose-built tactical light for subcompact handguns like the Springfield Hellcat, delivering 500 lumens of illumination in a package that weighs just 2.4 ounces. If you carry a slim, rail-equipped pistol for home defense or concealed duty, this ultra-compact weapon light gives you the targeting and threat-identification advantage without the bulk of larger mounted lights. The TLR-7 SUB threads the needle between capability and concealability—bright enough to dominate a dark room, compact enough to maintain your pistol's pointability and holster compatibility.

The tool-free rail clamp system locks up securely and detaches cleanly, and because it keeps your hands away from the muzzle during installation and removal, it's a thoughtful design touch for safe handling. A user-enabled strobe function gives you another option in a defensive scenario, and the safe-off feature prevents battery drain and accidental activation while the light sits in your nightstand or holster. One CR123A lithium battery is included; you'll get about 1.5 hours of runtime on a charge. The machined aluminum body is anodized black for durability, and it's rated IPX7 waterproof to 1 meter for 30 minutes—enough weather resistance for duty use.

The ambidextrous rear switch means you can operate it from either side, and the 140-meter beam reach gives you visibility downrange without flooding your immediate surroundings. Whether you're setting up a home defense rig or outfitting a concealed-carry pistol that needs serious light capability in a tight footprint, the TLR-7 SUB combines real utility with practical dimensions.

Key Features

• 500 lumens with 140-meter beam reach for target identification in low light
• Ultra-compact 2.4-ounce design maintains pistol handling and holster fit
• Tool-free rail clamp: quick, secure attachment and removal without muzzle-safe violations
• Ambidextrous rear switch for either-hand operation
• User-enabled strobe function for tactical flexibility
• Safe-off feature prevents accidental activation and battery drain
• IPX7 waterproof rating to 1 meter for 30 minutes
• Durable black anodized machined aluminum construction
• CR123A lithium battery included; approximately 1.5 hours runtime
• Assembled in the USA

Specifications

Output	500 lumens
Beam Distance	140 meters
Length	2.58 inches (6.55 cm)
Weight	2.4 oz (68.1 grams)
Power Source	One CR123A lithium battery (included)
Runtime	Approximately 1.5 hours
Water Resistance	IPX7 (1 meter, 30 minutes)
Material	Anodized machined aluminum
Color	Black
Switch Type	Ambidextrous rear; safe-off feature; user-enabled strobe
Attachment	Tool-free rail clamp system
Warranty	Limited lifetime warranty

Frequently Asked Questions

Is the TLR-7 SUB compatible with the Springfield Hellcat?

Yes. This light is specifically designed for the Springfield Hellcat and other subcompact handguns with rails. The tool-free clamp system secures it without requiring any tools.

What battery does it use, and is one included?

The TLR-7 SUB uses one CR123A lithium battery, which is included with the light. You'll get about 1.5 hours of runtime per charge.

Can I use this light for home defense?

Yes. The 500-lumen output and 140-meter beam are well-suited for identifying threats in low-light home defense scenarios. The safe-off feature prevents accidental activation, and the strobe function gives you another tactical option if needed.

Will this light fit my holster after attachment?

Because the TLR-7 SUB is ultra-compact at just 2.4 ounces and 2.58 inches long, it is designed to maintain the pointability and concealability of subcompact pistols. However, holster fit depends on your specific holster model—verify compatibility with your carry or home defense holster before relying on it for daily carry.