POLARSTAR - "Kythera" HPA Engine for Airsoft Rifles and Accessories (Model: SA - Ver2 M4)

Features:

• Designed from the ground up as a high performance mechanical HPA system, not a modification of a solenoid operated design
• Patent pending valve mechanism provides excellent efficiency and consistent velocity combined with a realistic trigger pull and reset
• Completes a full shot cycle on the trigger pull alone which translates into consistent nozzle movement and rapid follow up shots
• Adjustable trigger. Adjustments include: Weight, length of pull and over travel
• Adjustable nozzle dwell/return speed
• Wide operating pressure range of 60 to 180psi

Manufacturer:  PolarStar Airsoft

Specifications: 

Operating Pressure: 60psi - 180psi

Velocity Ranges: 270fps - 500fps (measured using .20g 6mm BBs & 6.05 ID x 380mm L barrel)

Material: Aluminum

Fire Modes: Safe / Semi Auto

Package Includes: x1 Polarstar Kythera