3 ms·
People do not know much about old cartridge powder measures though :D
by kkfx 2y ago
People do not know much about old cartridge powder measures though :D
- antonkochubey 2y agoAir rifle bullets are typically specified in grains, for example
- ndsipa_pomu 2y ago"Grains" are still used for measuring out powder/chemicals (also arrows). If I saw "gr", I'd interpret that as grains rather than grammes as "g" is definitely grammes, so the extra "r" must signify something.