RA-Tech Plastic Nozzle with NPAS Adjust Tool Set for KSC M4 GBBR ₩178,000
LCT GHK AK GBBR 스틸 CNC 챔버 ₩58,000
RA Aluminum nozzel with tool Adjust NPAS set for WE M4 ₩196,000
G&P WA Hop Up Rubber ₩24,000
G&P WA M4 Metal Hop Up Chamber ₩45,000
GBB M4용 강화 리코일 스프링 ₩15,000
WE GBB M4 Magazine Gasket ₩5,000
WE M4 CQB Type Inner Barrel ₩35,000