I watched a young 10-point walk past me on opening morning while hunting the National Forest. He looked to be a three year old and carried a wide spread for his age, making him a poster child for bucks shot before their time. I would say his spread was at least 16 inches or maybe even greater, but with tines, smaller mass, and long legs that gave away his immaturity.
Hope he makes it through the season. He should be an excellent deer next season if he does.