Details
-GP704
-適用於Marui M4 / M16 系列
包含:
-Dust Cover Set
-Bolt Cover
-Metal Hop-Up Set
-Receiver Pin Set
-Forward Assist Knob
-GP704
-適用於Marui M4 / M16 系列
包含:
-Dust Cover Set
-Bolt Cover
-Metal Hop-Up Set
-Receiver Pin Set
-Forward Assist Knob