Polar Star have sent over details of their new M60 fusion engine:
Yes, that’s right! You can now finally Polarize "The Pig" with the brand new M60 series Fusion Engine from PolarStar. This drop-in conversion was engineered to work with the A&K M60VN and MK43 series and comes with our new model Motor Control Unit (MCU) which retains the auto-winding capability of the original AEG box magazine. The MCU is already configured to plug into the box magazines existing wire harness so no soldering or splicing is required! Just plug-n-play!
With a Fusion Engine powered M60, not only do you get the proven reliably of the PolarStar system, but you can also easily replicate the exact cyclic rate of the real M60 to reproduce that slow and methodical muzzle report that defines this historic weapon. All without affecting trigger response or muzzle velocity!
Check with your local dealer for more information!