Shotshell reload help. Putting the puzzle together

I've got a scale. So when a powder measurement stipulates 21 grains. Is there a conversion to grams or is there a separate powder scale

Just use grains for powder and a given charge of shot whether it be in ounces or grams. Grains is more accurate for powder in my mind and no reason to change that. But what do I know I’m in the part of southern Ontario that gets its news from Detroit so the weather is in fahrenheit and I also mostly use the imperial system for measurements.
 
Back
Top Bottom