The button housing is comprised of 3 very strong magnets which ensure a comfortable throw and one hell of a hit and one beefy copper contact pin. The threading on each mod is flawless and they are weighty too, these mods ooze high-end quality. This mod comes with a rugged, hard shell carry case.
Skull & Shield 21700 Mod Features
Tapers to 28.5mm on top
Fully adjustable button to compensate for battery rattle