What did/would/have/should you use?

Gentlemen your opinions and rationale for them please...

...best pin size and gauge for Test E???

I will be injecting quads with Test E 250, twice weekly.

What did/would/have/should you use?

Thanks,
Gold

23 gauge 1"

Please include your rationale, and/or compare contrast gauges for this compound.
Thanks

21 to draw (cuz it goes quick and easy) and 25 to shoot (because ya dont even feel it go in and it ensures I dont rush the shoot, cuz i cant cuz it is so small)...bury 1" in quads or just use a 1.5 and dont put it all the way in...i always just got 1.5's and just eyeballed the depth for different sites...

for test e i use 22g or else way too slow with my gear... i shoot in the ass cheek tho so i use 1.5" ..

Thanks all.