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掛牆 1槍1夾 3000 另外有夾可以加 9.5 inch rail+10 inch 外管 angry gun mk4 rail maple leaf hop膠 Unicorn 管 copy hrf magwell pts radian charging handle vfc bcm 前grip qd socom 鋼火帽 尼龍laser有ir copy ctr od pm 68556189