120mg is about 1.85gr
45 mg = 0.69446 grains
14 mg is 0.21605 grains.
0.4 mg = 0.0061729 grains.
10 grains is 648 (647.99) mg
1.5 grains = 97.2mg
0.4mg is 0.0061729 grains.
120 mg = 0.12 g
0.18 grains in 1 mg
1.88mg is about 0.029gr
There are approximately 385 grains in 25 mg.
6.5 mg is approximately equal to 0.1 grains.