氣(qi)動(dong)(dong)(dong)操作(zuo)依照原理與不同槍枝的(de)(de)(de)機(ji)械設計方(fang)式有(you)分為(wei)四(si)種五類(lei):第一(yi)種是(shi)依賴活(huo)(huo)(huo)塞(sai)原理進行(xing)槍機(ji)運作(zuo)的(de)(de)(de)方(fang)式,亦(yi)即透(tou)(tou)過(guo)導(dao)流使氣(qi)體(ti)推動(dong)(dong)(dong)活(huo)(huo)(huo)塞(sai),活(huo)(huo)(huo)塞(sai)連動(dong)(dong)(dong)槍機(ji),透(tou)(tou)過(guo)這一(yi)串的(de)(de)(de)程序完成(cheng)槍枝的(de)(de)(de)自動(dong)(dong)(dong)/半(ban)自動(dong)(dong)(dong)運作(zuo)。然而(er)活(huo)(huo)(huo)塞(sai)的(de)(de)(de)運作(zuo)以(yi)(yi)行(xing)程為(wei)主,以(yi)(yi)行(xing)程移動(dong)(dong)(dong)距離的(de)(de)(de)長短(duan)劃分,而(er)非以(yi)(yi)活(huo)(huo)(huo)塞(sai)的(de)(de)(de)重量或者大小劃分。第二種是(shi)利用“收集(ji)”子彈(dan)的(de)(de)(de)高壓(ya)氣(qi)之后(hou)再導(dao)流進入汽(qi)缸(gang)推動(dong)(dong)(dong)活(huo)(huo)(huo)塞(sai)或整(zheng)個槍管連動(dong)(dong)(dong)到(dao)槍機(ji)進行(xing)完成(cheng)槍枝的(de)(de)(de)自動(dong)(dong)(dong)/半(ban)自動(dong)(dong)(dong)運作(zuo)。第三種是(shi)利用第二種“收集(ji)”氣(qi)體(ti)的(de)(de)(de)原理進行(xing)推動(dong)(dong)(dong)槍管連動(dong)(dong)(dong)槍機(ji)完成(cheng)槍枝的(de)(de)(de)自動(dong)(dong)(dong)/半(ban)自動(dong)(dong)(dong)運作(zuo)。后(hou)一(yi)種是(shi)經(jing)由(you)氣(qi)導(dao)管導(dao)流氣(qi)體(ti)向(xiang)后(hou)“吹(chui)送”槍機(ji)完成(cheng)槍枝的(de)(de)(de)自動(dong)(dong)(dong)/半(ban)自動(dong)(dong)(dong)運作(zuo)。因此(ci)我們大約可(ke)以(yi)(yi)分為(wei):短(duan)行(xing)程活(huo)(huo)(huo)塞(sai)傳動(dong)(dong)(dong)式(Short stroke)。長行(xing)程活(huo)(huo)(huo)塞(sai)傳動(dong)(dong)(dong)式(Long stroke)。氣(qi)井集(ji)氣(qi)操作(zuo)(Gas trap)。槍口增壓(ya)器(Muzzle booster)。直(zhi)噴式氣(qi)動(dong)(dong)(dong)操作(zuo)(Direct impingement;也稱為(wei)Direct Gas Action)。