Note that this is NOT the airsoft "made in China" copy.  This is the real one from SIG and has zero issues.

MFR # STL300J-STOPLT-R
UPC: 798681410033

Features:

• 450 Lumen CREE LED
• 3 function modes  steady light, strobe light, laser (with light or independent)
• Steady On/Off and momentary On/Off operation
• Remote momentary On/Off pressure switch (not included)
• Quick release rail attachment
• Ergonomic rubber overmolded grip
• Uses (4) AA batteries (lithium compatible)

The STL-300 STOPLITE is a versatile and powerful flashlight and strobe packing approximately 450 lumens of blinding light. Handheld or easily mounted to an accessory rail, the STOPLITE also features an adjustable laser aiming module and a remote momentary On/Off pressure switch.

$175 shipped; all features work 100%.  Comes exactly as pictured.