Takeo Ishii reports for Hyperdouraku as he goes inside the KSC office in Japan. In the video he made, he shows the KSC M4A1 AEG which has the electric recoil and blowback that you will assume to be using the same technology as another brand. In the video he also tests the KSC Makarov Blowback Pistol which indeed gives a strong blowback function.

But those are not the only news. Hyperdouraku describes more products from KSC which you can see further below the video with some already reported about previously.

KSC M4A1 EBB

KSC Glock 17 Gen 4 Prototype (transparent as it was printed from a 3D Printer)

KSC H&K USP .45 Elite Prototype

KSC Competition Pistol

KSC Škorpion vz. 61

KSC Makarov Blowback Pistol