The 243 - been shooting one since the late 60's. Rifles a plenty, components a plenty. Low recoil, easy to load, very accurate in a quality rifle. It's a true all purpose caliber.
Load the 85 grain Sierra BTHP behind IMR 4064 or IMR 4350 and you have one bullet / load you can use for varmints / predators / deer. Just keep the deer shots behind the shoulder. However I'm not sure about a 300 yard shot on a deer energy wise since I never shot one that far before with the 243 or anything other caliber for that matter. But under 200 yards - no problem.
Get a Tikka and save yourself a lot of angst.
The 243 gets a bad rap on barrel wear - in my experience of shooting this caliber for 40+ years in many different rifles and brands this concern is overstated. Just don't shoot round after round out of a hot barrel. Allow the barrel to cool between shots when practicing or load development. Also learn how to clean properly. Also, you don't need to shoot max loads to achieve excellent accuracy and terminal performance especially with the aforementioned bullet. Sierra's accuracy load of 37.0 grains of IMR 4064 for the 85 BTHP will give you about 3000 to 3100 f/s depending on barrel length.
Load the 85 grain Sierra BTHP behind IMR 4064 or IMR 4350 and you have one bullet / load you can use for varmints / predators / deer. Just keep the deer shots behind the shoulder. However I'm not sure about a 300 yard shot on a deer energy wise since I never shot one that far before with the 243 or anything other caliber for that matter. But under 200 yards - no problem.
Get a Tikka and save yourself a lot of angst.
The 243 gets a bad rap on barrel wear - in my experience of shooting this caliber for 40+ years in many different rifles and brands this concern is overstated. Just don't shoot round after round out of a hot barrel. Allow the barrel to cool between shots when practicing or load development. Also learn how to clean properly. Also, you don't need to shoot max loads to achieve excellent accuracy and terminal performance especially with the aforementioned bullet. Sierra's accuracy load of 37.0 grains of IMR 4064 for the 85 BTHP will give you about 3000 to 3100 f/s depending on barrel length.










