氣(qi)(qi)動(dong)(dong)操(cao)作(zuo)(zuo)(zuo)依(yi)照原(yuan)理(li)與不(bu)同槍(qiang)(qiang)枝的(de)(de)機(ji)械設計方(fang)式有分(fen)為(wei)(wei)四種(zhong)(zhong)五類(lei):第(di)一(yi)種(zhong)(zhong)是依(yi)賴活(huo)塞(sai)(sai)原(yuan)理(li)進(jin)行(xing)(xing)槍(qiang)(qiang)機(ji)運作(zuo)(zuo)(zuo)的(de)(de)方(fang)式,亦即(ji)透過導流使(shi)氣(qi)(qi)體推(tui)動(dong)(dong)活(huo)塞(sai)(sai),活(huo)塞(sai)(sai)連動(dong)(dong)槍(qiang)(qiang)機(ji),透過這一(yi)串的(de)(de)程序完成槍(qiang)(qiang)枝的(de)(de)自(zi)(zi)動(dong)(dong)/半自(zi)(zi)動(dong)(dong)運作(zuo)(zuo)(zuo)。然而(er)活(huo)塞(sai)(sai)的(de)(de)運作(zuo)(zuo)(zuo)以(yi)(yi)行(xing)(xing)程為(wei)(wei)主,以(yi)(yi)行(xing)(xing)程移動(dong)(dong)距(ju)離的(de)(de)長短(duan)劃分(fen),而(er)非以(yi)(yi)活(huo)塞(sai)(sai)的(de)(de)重量或(huo)者大小劃分(fen)。第(di)二(er)種(zhong)(zhong)是利用“收(shou)集(ji)”子彈的(de)(de)高壓氣(qi)(qi)之后(hou)(hou)再導流進(jin)入汽缸推(tui)動(dong)(dong)活(huo)塞(sai)(sai)或(huo)整個槍(qiang)(qiang)管連動(dong)(dong)到槍(qiang)(qiang)機(ji)進(jin)行(xing)(xing)完成槍(qiang)(qiang)枝的(de)(de)自(zi)(zi)動(dong)(dong)/半自(zi)(zi)動(dong)(dong)運作(zuo)(zuo)(zuo)。第(di)三種(zhong)(zhong)是利用第(di)二(er)種(zhong)(zhong)“收(shou)集(ji)”氣(qi)(qi)體的(de)(de)原(yuan)理(li)進(jin)行(xing)(xing)推(tui)動(dong)(dong)槍(qiang)(qiang)管連動(dong)(dong)槍(qiang)(qiang)機(ji)完成槍(qiang)(qiang)枝的(de)(de)自(zi)(zi)動(dong)(dong)/半自(zi)(zi)動(dong)(dong)運作(zuo)(zuo)(zuo)。后(hou)(hou)一(yi)種(zhong)(zhong)是經由氣(qi)(qi)導管導流氣(qi)(qi)體向(xiang)后(hou)(hou)“吹送”槍(qiang)(qiang)機(ji)完成槍(qiang)(qiang)枝的(de)(de)自(zi)(zi)動(dong)(dong)/半自(zi)(zi)動(dong)(dong)運作(zuo)(zuo)(zuo)。因此我們大約可以(yi)(yi)分(fen)為(wei)(wei):短(duan)行(xing)(xing)程活(huo)塞(sai)(sai)傳動(dong)(dong)式(Short stroke)。長行(xing)(xing)程活(huo)塞(sai)(sai)傳動(dong)(dong)式(Long stroke)。氣(qi)(qi)井集(ji)氣(qi)(qi)操(cao)作(zuo)(zuo)(zuo)(Gas trap)。槍(qiang)(qiang)口增壓器(qi)(Muzzle booster)。直(zhi)噴式氣(qi)(qi)動(dong)(dong)操(cao)作(zuo)(zuo)(zuo)(Direct impingement;也(ye)稱(cheng)為(wei)(wei)Direct Gas Action)。