Toronto Airsoft: KWA KM4 & KR Series
OptimusPrime
08 Nov 2017
Toronto Airsoft does an in-depth review of the KWA KM4 & KR AEG Series. The KR series is basically KWA's KR KeyMod Weapons Platform for those who prefer using the KeyMod Rail System open-sourced by VLTOR Weapon Systems. Two versions are availble: the KR9 and the KR12.