Sounds like a good idea.
Per this law, all Reserve Troopers have the same protection and immunities;
RESERVE TROOPER: Sworn member of the Alabama State Trooper Reserve. Reserve Troopers serve under the supervision and/or direction of an active State Trooper. Duties include: working with active Troopers, assisting in Communications, routine patrol, relays, special details, accident investigation, DHS security checks, attending training/meetings and other duties as assigned.
So, does this mean I can carry whenever; like any LEO?