Favorite Accurate powder for .223 Remington?

[jfremder]

40 gr Sierra Blitzking over 22.2 gr H335 in my Savage 12FV today...

.132"

 

[Balrog]

I use Winchester 748, and love it. I am surprised so few people have mentioned it. Have other had problems using 748?

 

[Ky Larry]

I've tried every powder mentioned and more but I still come back to AA-2460.Can't seem to find a bullet that doesn't like it. H-335, AA-2230, and TAC are very close. IMR-4320 and 60gr Hornady S.P. bullets shoot bug holes in my old Ruger 77V 2 tone. Get busy reloading and try some different powders. Keep us posted.