Brisbane, Australia - You can never be too careful when you're in the lead. Especially if Sgt. Sherri Jo Gallagher is breathing down your neck. It's the same tenacity that landed her a spot on the U.S. Army Marksmanship Unit and made her the U.S. Army's 2010 Soldier of the Year that'll make her push and focus until her shot is just right. Exactly what she did on day three of the International Confederation of Fullbore Rifle Associations' World Individual Championships in Brisbane, Australia.

Heading into the final day of of the Individual Championships, Gallagher leads fellow American Trevor Massey by 1 point and 1 X ... and the rest of the field isn't too far behind.

Per the competition's website, the final day is comprised of a 900 and 1,000 yard match. The top ten then advance to a 20 shot match at 1,000 yards. With a handful of American's still within striking distance of the top ten, it could be anybody's game.