Any differences besides the crimped primers on the m1a brass? Should I load them the same way or seperate? Here's the pic of the 2 
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- Thread starter InfScout1/69
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The ones I have are the same as standard FC brass, except for the crimped pocket.
Any difference in case volume?
Not with the ones I have. Weight is within the variance and volume is the same. I think the different headstamp was to denote the powder burnrate was tuned to the M1A gas system. The brass is standard FC, which means heavier but rather soft.
Thx man.. I'll try loading them all the same and see if they shoot the same or not
