Wadsn Hunting Airsoft Metal Aiming Laser Red Green Blue Dot Tactical Sight Hunting Laser Aiming Device Strobe Flashlight. INTERFACE:2.5mm plug. BASE:for 20mm picatinny rail. CATEGORY:Red laser + IR laser, Green laser + IR Isaer, Blue laser + IR Isaer. FEATURES: Laser contstant-on, Laser momentary-on. Laser strobe, IR laser contstant-on. IR laser momentary-on, IR laser strobe.