Loading up for Elk hunting season 30 378 Weatherby Magnum Load Data
Reloading 300 WBY With RCBS Rockchucker & Competition Dies/Hornady ELD-X & Auto Powder Charger Considering a Weatherby 30-378 as a new rifle to load for. My only concern is the standard / factory twist rate is 1:10 so I am limited to the 180 ish grain HH ...