US$ 65.00
For a WA M4 converting it to a KSC M4 GBBR system opening up a vast selection of custom parts
画像参考カスタム例使用パーツ:
EDGE-SL011-43PK (Pink)
: AR-13(TAN)
Tokyo Marui M4A1 MWS GBB Magazine Spring (MGG2-78) Material_Rubber For a WA M4 convertingParts No. MGG2 78
US$ 65.00
US$ 80.00
US$ 154.95