Gun Kata才是陸戰的未來By the rote mastery of this art, your firing efficien-cy will rise by no less than 120%. The difference ofa 63% increased lethal proficiency makes the masterof the gun katas an adversary not to be taken lightly有影片為證
http://www.dailymotion.com/video/x40g1x5https://www.youtube.com/watch?v=U02E2sjwlLM