How are you guys identifying your rounds?
For example, I'm loading 9mm in 115gr, 124gr, 147gr and 165gr round nose.
I would load 100 rounds of 115gr for plinking but also 165gr for subsonic rounds.
But what I'm running into is that if I load a magazine and leave it for a few weeks, I have no clue what the round is.
I've started to use nickel brass on my hollow points for home defense so that made it easy to identify.
What I've thought of was to mark each round with a colored sharpie on the headstamp to indicate the bullet weight.
What are you guys doing?