Polarstar Fire Control Unit, Rev. 3, Universal Flashhiders and Outer Barrels LiPO Ready: Yes

LiPO Ready: Yes

so it results in increased comfort and stability

Whether you're an experienced airsoft player or just starting out

players can expect faster trigger responses and extended battery life

twists and excessive movement

Polarstar Fire Control Unit, Rev. 3, Universal Flashhiders and Outer Barrels LiPO Ready: YesThe REV3 FCU follows the classic design of our very first FCU and it is considered to be the finest fire control units on the market. Since it is equipped with an LCD screen and joystick you are able to easily scroll through menus and precisely adjust settings for the utmost control over the system. This FCU is also universally compatible with all PolarStar HPA systems including both dual and single solenoid systems. This latest REV3 model features