If your replica has a factory-installed processor unit like a Gate Aster or Perun, it'll handle the 11.1V increase in rate of fire safely
30mg vial concentration reference 30mg vial dosing chart (units to draw on U-100 insulin syringe) Recommendation for 30mg vials: Use 3.0mL for the standard 10mg/mL concentration
R., Martnez-Varea A., Hidalgo-Mora J
Use of Cardiopulmonary Stress Testing for Patients With Unexplained Dyspnea Post-Coronavirus Disease
Using slightly degraded product (one or two days past BUD, stored properly) is different from using severely degraded product (weeks past BUD, temperature abused, visually changed)
However, contamination can still occur if proper procedures are not followed or if the product has expired