UDG SSSP by MCM Mods 

This awesome mod can be ran as a dual series mech, a single battery mech, as a squonk & now with the option of running it as dual parallel. (*Parallel kit sold separately).

Parallel Kit available: 
Parallel Kit For Underground (UDG) SSSP By MCM Mods

• Australian brass top & bottom plates.
• Adjustable positive 510 pin.
• Fits up to 26mm rda.
• Top firing button
• Removable emblem.
• Compact 
• Easy to assemble / disassemble.
• Upgradable.

21700/20700/18650
FULL MECHANICAL HYBRID 510XL SWITCH 

MADE IN THE PHILIPPINES

Package Includes:

• 1 X HYBRID 510 CONNECTOR
• 1 X LATEST SWITCH DESIGN
• 1 X BF BOTTLE HOLDER / DUMMY BATT
• 1 X FOOD GRADE SILICONE BOTTLE (8ml)
• 1 X 18650 BATTERY ADAPTOR (DELRIN)authenticity card/sticker/packaging

Mechanical Mods and Rebuildable Atomizers are for advanced users only. Not for a beginner or average vapers with no knowledge of Ohms Law or how to use a multimeter or ohmmeter to check for the resistance or for shorts in their coil builds. These materials cannot be safely used by the inexperienced user or those without basic knowledge of how electronics function. Please ensure proper precautions are taken when using these devices as to not cause damage and/or harm to the battery, mechanical mod, atomizer or yourself and others. Vaping Delights LLC, MCM Mods, or any vendors will not be held liable or responsible for any damage caused by misuse or mishandling of these advanced vaping products and devices. Mechanical Mods and Rebuildable Atomizers are advanced user products. Use at your own risk.