The reason I ask is...
The ID of a 25g is 23% smaller than a 23g, and OD is 20% smaller.
Anything smaller is not sold in 1.5" or 1" sizes (assuming minimum penetration of 3/4" - 1" required for glutes.
I got 22g to draw, and 23g to pin. both look friggin FAT. shit looks like a sharpened paperclip! FML
considering lidocane topical cremes now... LOL
BTW, why can't test be pinned sub-Q?