-MK005BK
-適用於Marui M4 / M16 系列
-適用於M4A1伸縮電池尾托 (GP416 / GP417 / GP418)
包含:
-G&P 金屬身 (黑色)
-8mm Bearing Complete Gerabox Set (後出線)(T插) (GP857C)
-M120高速馬達 (GP561)
-M16A2 Grip with Heat Sink End Set (Black) (GP034)
-M4 上膛杆/New Dust Cover Set/New Bolt Cover/Forward Assist Knob/Selector/彈夾鎖/Trigger Guard/Bolt Stop
