The 33g models accept threaded CO2 cartridges that are used for inflating life vests while the 12g models use the standard 12g cartridges commonly used for Airsoft and Air Guns. The 33g cartridges are simply screwed into the receptacle at the bottom of the insert's bore which pierces the seal to release the CO2. The 12g cartridges are pushed down into the pierce pin using a uniquely designed end cap equipped with a multi-start thread. The multi-start thread consists of four intertwined threads running parallel to one another. Intertwining threads allow the lead distance of a thread to be increased (in this case, an increase of 4X) without changing its pitch. In layman's terms this means it has the strength of a slower thread without sacrificing speed. The cap only needs to be turned 270 degrees (3/4 rotation) from first thread engagement to the point that it pierces the cartridge and seals making changing cartridges an extremely fast and reliable process.
Hot Tags: direct factory 33g co2 cartridge, China, manufacturers, suppliers, factory, wholesale, price, for sale, 12g Co2 Cartridge, Airsoft Co2 Cartridges, Airgun 88g CO2 Cartridge, Bike Tool 16g Threaded Co2 Cartridge, CO2 Cartridge, Life Jacket 33g CO2 Cartridge
