Vacuum insulated

Adrenaline Regulators are made by PowerHouse and are based on the PowerHouse TKO

buys like a $20 headband

If a microfiber isn't enough then purchase plastic cleaner

On the outside four rows of barrel porting help equalize air pressure in the barrel with the outside air for a smooth and quiet transition from acceleration to free flight

adrenaline regulator by powerhouse long body full send hide-recommendation Vacuum insulatedThe Adrenaline Regulator by PowerHouse in Full send (dual finish with polished orange splash over dust black) is based on the PowerHouse TKO, the most advanced paintball regulator ever made. We sound like a broken record sometimes when we say things like that but facts are facts. We worked with PowerHouse for a very long time to take the already best in sport TKO to the next level. The entire Adrenaline Regulator body features Adrenaline's 5 axis