hey i have educated my self on some of the ways to check if gear is bunk or not, for the most part everything checks out,even the source was given to me by a buddy on AAS. here is the problem, when i put the vials together one seems to have more liquid than the other one, bu ex date, lot #, and labeling looks legit. I guess i just want your opinions. o and no the metal ring does not move at all. if it all checks out whats do you guys recommend for quad aAttachment 118804nd glute pins, 23G 1-1 1/2" 3 ml syringe or?? thanks for any help