While hunting on Tuesday morning, a doe came in close to where I was sitting. I shot her at 23 yards with my G20 and a 6 inch factory barrel. I put one round (Hornady XTP 180 grain) through the neck. She took a half of a step and fell to the ground. This was my first deer kill with a 10mm handgun and I was very impressed. I look forward to hunting with it in the future!