LA Innovations CO2 HPA Adapter for 74/88g Cartridges trigger Plenty of battery space above

Plenty of battery space above the gearbox

Version 2 gearbox

twists and excessive movement

7-inch MLOK compatible rail

LA Innovations CO2 HPA Adapter for 74/88g Cartridges trigger Plenty of battery space aboveCheck out our CO2 HPA Adapter overview video: https: youtu. be UiETEysEMDI The LA Innovations x Polarstar CO2 HPA Adapter truly revolutionizes the way that players use HPA. This adapter is the only product on the market that allows you to use 74g and 88g CO2 cartridges. No more need to use that big and heavy HPA tank. Polarstar OEMs this product, incorporating a special adjustable outflow valve to ensure that liquid CO2 never reaches your regulator.