????????????????????????6????
???????????????????????????????????????????????????????6????????ò??????6????????Ч?????????????????ɡ?
6???????
???????6x?????
???????????UMP9??Vector??AKM??M16A4??M416??SCAR-L ??SKS??S12K??M249??Kar98k??M24??AWM??MK14??Groza??Mini??DP-28??AUG??SLR???????
???????Χ??3x-6x
6????????????????????????????????????????????????
?????????????40407???????????????????http://audiogearreviews.com/shouyou/cjzc/