3cc BD syringes, I draw with 18g BD hypos and inject with 22g BD hypos.

I have been in the medical field for damn near 20 years and have yet to hear or see of anyone getting chucks from drawing with an 18g. I have injected well over 5,000 patients with testosterone and that is the only needle we use to draw it.

You can used a 25g BD hypo in delts if you cant handle the 22g, it will just take a little longer and a steady hand.