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AR15 vs AK47 (熔解meltdown)

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原帖由 AICSman 於 28-3-2019 01:33 發表


base on the video, it can.

Keep in mind that a typical Combat ar15 required about 2-3moa accuracy at 100 yards when manufactured. an average male shoulder width is about 18". Effective range f ...
元祖代的 Colt SP1 AR-15...其pencil barrel幼槍管 沒經stress relieved...只是快射了一隻30發彈匣,之後彈著點偏移了大約4吋多(100碼遠),thermal shift of POI咁L西利:https://youtu.be/QTovPt4weIs?t=545




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原帖由 screwupman2022 於 28-3-2019 18:12 發表

元祖代的 Colt SP1 AR-15...其pencil barrel幼槍管 沒經stress relieved...只是快射了一隻30發彈匣,之後彈著點偏移了大約4吋多(100碼遠),thermal shift of POI咁L西利:https://youtu.be/QTovPt4weIs?t=545;scar ...
it was "design" to reach target no more than 300 yards back in the days.

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