To start, hang your steel plates at 50 yards. Now shoot the gongs from the four basic field positions—prone, sitting, kneeling, and standing. Hit the plates every time? Good. Now move them out to 100 yards. Keep moving the plates out until you determine your max distance for each target size and from each position. This gives you a baseline to work from. You’ll find that prone is your most accurate position, followed by sitting and kneeling, with standing being the least accurate. Keep practicing, and your max range will slowly increase.