新版彈匣:
修正的地方
➡️調整切氣片尺寸，修正無法擊發之問題。
彈匣修正的地方
➡️彈匣新增插銷，固定彈匣外殼與內膽，使其不分離，增加全自動穩定性。
➡️修正彈匣含彈唇內部尺寸增加容錯空間。
➡️重新設計上彈頂桿，使其上彈順暢，全自動不卡彈。
➡️處理槍機內部易勾破O環之毛邊
MP2A1 received many complaints out of the first batch. And we devoted ourselves to solving all of the problems as below...
➡️Failure to feed: fixing it by designing the dimension inside the loading lip and the follower of the magazine.
➡️Dragging out the magazine insert: fixing it by adding a pin going through the shell and the insert of the magazine.
➡️Refine the edge inside the bolt carrier to prevent it damage the O ring.
