Before you buy it, shoot it. I bought my Accumark .257 Wby back in 2008. I've only put about 200-250 rounds down it. It has numerous tight-spots in the barrel. My smith scoped it and said it had tooling marks everywhere. He said it was the worst Weatherby barrel he's ever seen. Which would explain why it never shot better than 3/4" @ 100 yards after testing tons of handloads (probably 150-200 of the rounds down the barrel). Best with factory ammo is around 1.25"...
I really love the rifle, but I suggest everybody have the store run a wet patch & jag down the bore first, before you buy another Weatherby. Make sure it doesn't have any tight spots in it prior to purchase.
I'm probably gonna be sending mine back to Weatherby for a rebarrel. But I have to find the time to dig the box and receipt back out and send it off.
Anyway, they're awesome rifles, just check every bore first before purchase. I didn't shoot it much until about 2 years ago, therefore I only cleaned it after every season, so I never really payed much attention, so I never noticed it. Before that was a couple sight-in rounds to check zero before each season and a couple shots on deer each season. Otherwise it sat in the safe.