Both lights are have interchangeable mounting decks and handheld main bodies. Both lights can be mounted to any rail system. Batteries included.
Specs found in both flashlights:
•UTG Combat Weapon-mount
•Handheld Tactical LED Flashlight
•Integrated Reflector & Bulb (IRB)
•Intergral picatinny Weaver Style Mounting Deck
• Combat Tactical Front Head
• Preset Optimal Focus Beam
• Precision Machined Aircraft-grade Aluminum Tube
• Anodized Black Matte Finish
• Twist-on and Momentary Push-on Operations
•Law Enforcement Rated Rolling Stop Shoulder
•Pressure Switch for Firearm Applications
XENON BULB DISTINCT FEACTURES:
37mm XENON IRB
260 Lumen Max. Output
70 Minutes Battery Life
LED BULB DISTINCT FEATURES:
37mm LED IRB
200 Lumen Max. Output
90 Minutes Battery Life