KWC makarov gbb that I bought during summer, fielded once.
Markings painted over, hammer and safety lever painted with purple nail polish.
6p9 pb conversion kit for KWC makarov gbb. Material of the parts is PLA, slide is PLA+.
With this new slide, the hopup is adjustable by racking the slide back.
The parts kit is easy to install, remove one screw from aluminum slide and swap the parts into the printed slide.
Shipping within Europe 20€