Dye Flex TWST Barrel Cover Color:Lime/Black Uses commonly available 14-16oz propane

Uses commonly available 14-16oz propane tanks to power your airsoft devices

Gearbox programmable via EFCS programming unit (sold separately)

Material: Aircraft grade aluminum

For use on both spool valve and poppet valve style markers

forehead and ear protection for secure confidence

Dye Flex TWST Barrel Cover Color:Lime/Black Uses commonly available 14-16oz propaneIntroducing the all new DYE Flex Barrel Cover featuring patent pending dual chrono tool internal storage for supreme convenience and accessibility with 1 8 & 3 16 allen keys included. The days of fumbling to find allen keys at the chrono station are over. For superior safety, located inside is a unique internal ball stop pyramid to ensure every ball fired splits on impact, as well as center aligns the barrel for a perfect fit while attached to your