I own 1 Weatherby and it's a Accumark in 300 WinMag. I love it! Handles great, not too heavy to carry and is pretty accurate. Shoots 180 Nosler BT's 5 shots around 3/4" at 100yds, Just tried 220 SMK's last weekend and they went 3 shots at 1/2". I don't know if all Weatherby's are like mine but the bore is real smooth, doesn't foul, I clean it about every 30 rds or so.