師兄個支裝 CA or G&P...THX 作者: sunny 時間: 14-12-2007 22:59
I had helped a friend install a GNP M203 on a D BOY M4A1. It will fit, but I really think u should replace the D BOY delta ring with a GNP delta ring. 作者: rayman586 時間: 24-12-2007 17:56 標題: 回覆 #1 rayman586 的帖子