I wouldn't argue a guys barrel length choice. It can be based on performance, handling, balance, looks, or a combination thereof. I've made 'em 20, 22, 22.5, 23, 24, and 25 inches. Sometimes it was well thought out and other times I just picked a length. One thing I have learned, start out long. It's relatively cheap to shorten a barrel and really expensive to lengthen one.
Another thought about the RCM case-what if they had come out with say a 243, 257, 264, and 284 RCM (well maybe skip the 243)? Then went with a 7mm, 30, and 338 on the 375 Ruger case. I think the 7mm and 338 may already exist as wildcats but haven't heard of any on the RCM case. Food for thought.
Steve
