F180 KWA KSC HK MK23 精密管 (8.0*6.03*130mm) 產品材料: 進口精密銅合金無縫管 加工方式: CNC精密車床加工 產品特性: 提高射擊準確度 適用槍型: KWA KSC HK MK23 (內附雙凸點Hop Up橡皮 F91) Precision Inner Barrel for KWA/KSC HK MK23 (8.0*6.03*130mm) Material:Precision copper alloy seamless tube. Process: Flat bed CNC lathe. Features: Improve shooting accuracy For gun type: For KWA KSC HK MK23 Containing a double points Hop Up rubber (F91)