1 inch 23g should work well.
1 inch 23g should work well.
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23g or 22g @1'' is a good pin for almost everything.
Personally I use 25g as my oils are not that thick.
I use 1" 23 gauge for delts & quads and 1 1/2" 23 gauge for gluteus maximus.


I use a 25g for everything but I also don't usually have to inject more than 1ml of anything at once. don't do glute shots anymore, just to hard to reach and the gf is horrible at it.
I train differently than most, my beef is with gravity the weights on the bar are just the medium...Thanks to Wall Street your slice of the American Pie has been reduced to a crumb.

25g 5/8 in should sufffice for anything u run, eq 300 is some thick shit and it runs thru just fine, 21g holy hell, ur dedicated all i can say. shit u could run a slin pin and be fine just hard as hell to push it through there.
25g 1" is what I use. Only use 23g 1.5" for glutes.

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