The 4C LASER Eye emits a red beam across the breech signifying the operation of the Eye system

Upgrade your Vice or Protege to a 4C Laser Eye System. Using four eyes allows the gun to increase the potential rate of fire by monitoring the movement of the ball before it reaches the bottom of the breach. Doing this cuts the overall time it takes to fire the marker, increasing the maximum rate of fire.

Description of 4C Eye

There are two instances of wasted time in a markers firing sequence (cycle time). One instance occurs during the time taken for a micro-controller to energize the coil of a solenoid. The second instance occurs during the time taken for a markers bolt to respond to the recently transferred air pressure. This combined time can be 20mS or greater. A marker cycling at 20 balls per second has a cycle time of 50mS, so 20mS would account for 40% of the total cycle time. Using multiple sensors around the breech provides the information needed to accelerate the cycle time. A sensor near the top of the breech indicates whether or not another paintball is ready to be loaded. A sensor near the bottom of the breech indicates whether or not a paintball is properly staged and ready to be propelled. These sensors working in tandem provide us with valuable time measurements and other consistency data. Because we now know how long it takes paintballs to move down through the breech into the final staged position, we energize the solenoid coil early so when a paintball reaches the final staged position the bolt has begun its forward movement. This timing adjustment, made possible by 4C System Enhancing Eyes, eliminates all wasted time in a markers firing sequence.