Yeah...it's a decent stock.
You can also bed the Medalist to your bottom metal...that is a better solution if you have the skill to do it.
Generally speaking, the Medalist is as good as you are going to get from B&C as to a drop in fit. The aluminum chassis helps a lot. I usually bed everything, but the Medalist can often pass as is...unlike the Carbelite that usually needs to be bedded. That's not an issue for me as I'm always tweaking things anyway.
With a McMillan, you will get a precise fit to your rifle. It's not a McMillan, but the Medalist is B&C's best effort.
TC
