Quote Originally Posted by Anhydro78
Dont use 3/4 inch pins for injecting gear. 1inch is the smallest you can use.
I did a whole cycle with 3/4 inch pins, 10 weeks long and worked great. 1 inch is reccomended as the minimum, but I wanted to give the smaller ones a try and it was fine. I shot delts, bis and tris. Wouldn't use for a glute shot though.