Pin question

[fballhoss51]

i use 22g needles, would much rather use 23 or 25 but im jus too lazy, will this build up scar tissue quicker or is there not that big of a difference in pin size when it comes to that?

[MBaraso]

injecting slow will cause less trauma to the muscle but yeah I feel there's a difference when using a 22g compared to a 25.

[sharky]

yes there is a difference. i have changed to 25g on everything i do. yeah it takes a little longer(slower) to inject but is quite a bit nicer for me. i do however draw it with a 20 before i shoot. as for scar tissue i dont think the 22-25 would be much different. i think it is going to depend on how ofter you stick that area reguardless.