The KSC version of the KWA QRF Mod. 1, the KSC QRF Mod.1 TEG is checked out by Mach Sakai. Made to meet the Japanese specs, the TEG model has a "cycle enhancer" that can fine-tune the rate of fire to increase or decrease the cycle at around 1,000 shots per minute (approx. 999 to 1100 mps). A dedicated tool for the cycle enhancer is included, eliminating the need for complicated disassembly processes. He checks it out for external looks, operations, and performance.