Dragon does a great set of modern(ish) US Snipers. They are using gear that dates to ODS ('90-'91) time frame. If you swap out the torsos for IBA-clad ones from the Dragon Modern Marines set, or any other IBAs, you will have good, modern US snipers.
Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!
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"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf." -- George Orwell