Re: 223 Remington vs 5.56x45mm reloading help
Only difference is 5.56X45 rifles have a longer leade and are proofed for higher pressures.
Yes you can use the .223 dies and measurements to load 5.56X45
It takes 43 muscles to frown, 17 to smile, and 3 for proper trigger squeeze.
The latest caliber or gear is no substitute for experience and skill. Rifles and cartridges don't make hits -- shooters do.
Fact of life:
After Monday and Tuesday, even the calendar says WTF!