I've been shooting and loading for the 243 since the late 60's. It will tolerate a wide range of powders but the one's I've had the most success for are IMR 4064 for 85 grain bullets and under and IMR 4350 for 85 grains and over.
Varget and IMR 4895 will also work well with bullet 85 grain and under.
If you're looking for one bullet / powder combination that will do it all from varmints to predator to deer - it's the 85 grain Sierra BTHP with IMR 4350 or IMR 4064. I prefer Federal 210 primers.
Varget and IMR 4895 will also work well with bullet 85 grain and under.
If you're looking for one bullet / powder combination that will do it all from varmints to predator to deer - it's the 85 grain Sierra BTHP with IMR 4350 or IMR 4064. I prefer Federal 210 primers.