I have a Winchester stainless classic in 375 H&H with Mark Penrod right now. I had originally got it thinking I wanted a 300 H&H built out of it, but decided more or less last minute to keep it a 375. He is putting it in a legend stock with standard fill and putting in some Sunny Hull bottom metal. Also putting on one of his bolt handles and a clover leaf tang.

I left the barrel factory but wondering if I am going to end up regretting that given how heavy the factory 375 barrel is. However, that rifle will be the closest to what I am seeing discussed here for me.