KSC GBB AK74M 로딩 노즐 ₩39,000
[2019]3S Buffer for VFC/WA/G&P/WE/VIPER M4 GBBR Series(Steel) ₩66,000
마루이 M4 MWS GBB 탄창 비비립 ₩18,000
WE 탄창 주입 밸브-KJ/스탁암스 호환 ₩12,000
LayLax m4a1 mws Inner Barrel 370mm(Φ6.00mm) for MARUI GBB ₩98,000
Maple Leaf Crazy Jet Inner Barrel 370mm / 455mm for GBBR ₩76,800
KSC / KWA BB Rib for M4A1 Carbine (Part no. 401 M4G) ₩25,000