Compared with ordinary as M 4 front sight is the speed of recovery has improved.

较之普通般M4来说准星的恢复速度有了改善.

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This is because the individual estimated relative slope front sight dot sight easier to target.

个人估计这是因为点状准星相对斜坡准星更易于瞄准.

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English Premier League goal of the front sight among the highest Aston Villa.

英超射门准星最高的当属阿斯顿维拉.

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