PolarStar Fusion Engine V2 GEN3 KARAMBITS The barrel is marked with

The barrel is marked with the serial number

Works on a single CO2 Capsule

offering a secure grip in any environment

Externally

Package Included:1x Safety goggles

PolarStar Fusion Engine V2 GEN3 KARAMBITS The barrel is marked withThese have a Red Nozzle and Red Poppet installed directly from Polarstar! Have you ever dreamed of Polarizing your MP5, G3 or SCAR? With the introduction of the GEN3, now you can! At first glance the GEN3 FEV2 looks very much like the GEN2 and, for the most part, the two are quite similar. However, unlike its predecessor, the FEV2 GEN3 is no longer just for the M4 M16 series rifle. We applied the same concept used with our Version 3 Fusion Engine so