Scopeout
With sniper rifles (Springfield 03' or Gewehr 43) when in sniper scope mode, press and hold D-Pad up or D-Pad down to change sight range. Good for diversified enemy areas (ex. Nijmegen Bridge level, Golden Lion level, Lorient Shipyard level [submarine base level]). You can quick scope also when you scope again and the sniper rifle return to sight distance you had it on.
More tricks, tips and cheats for this game are right here - Medal of Honor: Frontline cheats
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