请教一些关于AR改装的问题

jianf_lin

嫌自己的COLT MATCH TARGET HBAR太土了  想说改造一下  HANDGUARD已经买了TROY的DROP IN  这样比较简单  但是想把握把的UPPER换成FLAT TOP的  请问大家有无什么牌子推荐  还有就是  A1-2-3-4-5-6-7-8-9的UPPER是要怎么分  看着头痛  我不知道自己的AR是A什么的  感谢

jianf_lin

找到了
A-2 is like a standard M16 any soldier gets with carry handle.

A-3 is a M16 without a carrying handle, it has a picatinny rail.

A-4 is like a standard M16 any soldier gets with a carry handle that comes off and has a picatinny rail underneath it that it attaches to.

The M-4 comes in the same options as the M16 in terms of A2, A3, A4 but is the collapable stock and 16" barrel.

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