It provides performance advantages over the conventional perforator with the same diameter and similar charges, its penetration depth is increased by 7% and entrance hole volume by 10%.

• 由于采用了复式射孔枪和复式射孔弹结构，使射孔弹和火药能量得到充分利用，与一般的枪径及弹型的射孔器比较，其穿孔深度提高7%25以上，孔容提高10%25以上。