VFC 的 AR 系統氣動槍（GBBR）歷經多次改版，其彈匣規格也隨之演進。選擇正確的彈匣代數，是確保氣密、後座力與後定功能正常的關鍵。
The VFC AR GBBR system has undergone multiple iterations, and its magazine specifications have evolved accordingly. Choosing the correct magazine generation is crucial to ensuring optimal gas efficiency, recoil, and bolt-stop functionality.
