bring iron sights on snipers back@@@!!!(Dsr in Black ops 2 had this)

Chael Sonnen "I got greedy, I thought I had it; I have my sights set on Wanderlei"

How to Adjust Iron Sights

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[King of Snipers]｜The King of Snipers｜Death Squad Redemption Story_｜Action_Crime｜YOUKU(720P_HD)

[READ] Super Snipers: The Ultimate Guide to History s Greatest and Most Lethal Snipers

U.S Marine Scout Snipers • Train with New Zealand & Canadian Snipers