I copied this from a conversion site:
0.001g = 0.0154323580gr
I copied this description of the Gemini 20 from an on line store:
"Get quality and accuracy with the Gemini-20 digital gram scale. The Gemini-20 is accurate to 0.001 grams.
So the scale is accurate to (rounding off) 0.02 grains
Luke 22:36 He said to them, ď... if you donít have a Glock, sell your cloak and buy one."
NRA, GSSF, IDPA