?? ??????? ???20???????????????
![](https://image.chezhanri.com/2019/1212/3f77cd4440d3e984216e53335c0d14f2.jpg)
????:1??????????:???????
2??????????
3??????????
4??????9598?
5??????????
????????????????????,???????5?????????????????,???,13??20??????????
13??,??????????????????,??????????????????,????????????AR-15????????,?????????????????????????????????
????,?,??????????????????????????????????????????????,??????????,???????????????????????(?????? ???)
??????????:??????????