I think you'll really like that 10T. I have one in 308 and my long range shooting partner has one in 6.5. I'm getting 3/8 inch groups out of mine and he's getting single ragged holes. I think once I get my bullet seating depth worked out, I can get to single holes with mine too.

Here's a 5 shot group I shot last Saturday using a bipod and back bag. It isn't the best group I've ever shot, but it's the only one I have a pic of. The bull is 1/2 inch.