Engines

Polarstar Airsoft F2 - V2

Polarstar Airsoft F2 - V2 The dual solenoid design of the F2™ provides the same functionality as the legendary Fusion Engine™ but in a more compact, efficient and flexible design. Dual solenoids allow for the nozzle and the poppet valve to be...

Bingo Airsoft Designs - PolarStar JACK TM MP7 Drop-in kit with IGL

Bingo Airsoft Designs - PolarStar JACK MP7 Drop-in kit with IGL   The Drop In Kit will include the following: Special Polarstar JACK engine designed for the kit, with JACK FCU Custom 3D printed Chassis for the JACK engine with full auto...

Polarstar Jack V2

Polarstar Jack V2 "M4" Velocity: 500FPS w/ .20g @ 120psi. The Jack allows for easy velocity adjustment. Using a standard M4 as an example, velocity can be adjusted from below 100fps and up to approximately 500fps with a .20g BB. Longer barrels will...

PolarStar Kythera SA Mechanical Semi Auto V2

PolarStar Kythera SA Mechanical Semi Auto HPA System What is Kythera? The Kythera has been the most eagerly anticipated products from PolarStar in the past decade. This HPA system is a radical departure from all previous systems that PolarStar has...

PolarStar Fusion Engine Gen 3 V2 (Standard)

Polar Star Fusion Engine Gen 3 V2 (Standard)     • Full Auto, Semi-Auto Only (Sniper) and Programmable Burst Fire Modes• User Selectable Open Bolt and Closed Bolt Firing Modes• Instant trigger response (faster than a...

Airsoftjunkiez PolarStar JACK MAC10 Drop-in kit

Airsoftjunkiez PolarStar JACK MAC10 Drop-in kit The Drop In Kit will include the following: Special Polarstar JACK engine designed for the kit, with JACK FCU Custom 3D printed RESIN Chassis for the JACK engine with full auto micro-switch and mini...

Polarstar F2™ Conversion Kit, Real Sword SVD

The offset version of the F2 is the first true closed bolt offset HPA conversion kit on the market and, although it took a while to develop, we are pleased to say it is worth the wait. The F2 offset has the same performance and uses the same rear...