KWA I-4 Roll Pin (92,120,229,377,193,118)

The I-4 roll pin fits multiple KWA models and appears on respective diagrams as M9 part 92, M93R II NS2 part 120, Vector part 516, KM4 Series part 229, RM4 Series mechbox part 377, LM4 PTR part 193, and AKG Series part 118.