Engine
21 productsExtract absolutely all worn mechanical elements completely out of your protective gearbox shell (steel pistons, gears, springs). Rebuild the heart of your M4 platform natively utilizing an electro-pneumatic assembly strictly sourced from the HPA Engine Motors (PolarStar Jack, F1, Inferno, Mancraft) tier. The system drops directly into V2/V3 cases, guided flawlessly by a silent Bluetooth FCU. Laser-precise trigger response and wildly adjustable fire rates dictating lethal performance.
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Polarstar Fusion Engine HPA Drop-In Kit V2 Gen 3 M4 / M16
(0)
Supplier stock - 15 days delivery
613.46 €
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