243 75HP Powder

[George Foster]

What powder does everyone prefer for 75HP bullets in a 243?

 

[TackDriver284]

IMR 4350, H4350 and RL 17 should work. I have used IMR 4350 for the .243 and the 6mm Remington. Drops yotes lightning fast and speed is pretty impressive.

 

[hunter24605]

Another good choice is RL-15. Only messed with it once in my nephews Savage, but it was very accurate. Lots of people like Varget and H4350

 

[bdbrown66]

The old standby, IMR4064, works very well with 70-75gr bullets.

 

[2ndtimer]

I have had excellent velocity and accuracy with Ramshot Big Game and Nosler 70 gr Varmageddon or Speer 70 gr TNT’s. My Stevens .243 seems to prefer flat base bullets.

 

[KinleyWater]

IMR 4064, I believe, for me.

 

[JD338]

My go to powder in the 243 Win with 70 gr bullets was IMR 4895.

JD338