F2 Conversion Kit
F2 Conversion Kit
Couldn't load pickup availability
Compatibility
| Model F2 | Compatible replicas |
| ARES Amoeba | ARES Amoeba AEGs, ARES EFCS, APS eSE |
| ARES M4 | ARES M4 AEGs |
| CYMA M14 | CYMA M14 |
| G&G SR25 | G&G SR25 gearboxes |
| KAC LMG | Classic Army KAC Stoner LMG |
| M249 | Most gearbox type M249 |
| Real Sword SVD | Real Sword SVD |
| Tokyo Marui M14 | Tokyo Marui M14 |
| V2 | Most V2 type gearboxes |
| V3 | Most V3 type gearboxes / AKs LCT |
| HK417 | VFC HK417/G28 |
Product content :
- Polarstar F2
- FCU wire harness
- FCU REV3
- Trigger board
- English Manual
What is F2? F2 is essentially a Mini Fusion Engine. It offers the same adjustability and performance as the Fusion Engine in a cylinder sized package.
Patented Dual Solenoid Design:
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 adjusted independently of each other for unparalleled control over both the loading time and air volume used. Additionally, this makes it possible to change the firing sequence giving it the ability to operate in both true closed bolt as well as "AEG" mode.
Increased Efficiency:
The F2™ incorporates a new one-piece, lightweight poppet valve design yet still operates on the same principle as the Fusion Engine™ poppet. This valve is able to operate at lower pressures and uses less air volume to function which optimizes air efficiency. The standard F2 poppet is equivalent to the Red Low-Flow poppet of the Fusion Engine.
Spring Loaded Nozzle :
The F2™ nozzle is spring biased forward which provides a consistent loading force regardless of operating pressure. It shares the same spring as the Fusion Engine™ with both light and heavy spring options available to adjust the loading force. The robust design of the F2™ allows for an operating pressure range of 45psi to 145psi which enables it to achieve velocities from CQB to DMR while employing only one nozzle for the entire velocity adjustment range.
