NRA Competitions Divisions maintains a list of sanctioned matches on their web site. It is sorted by type of event and by State.
Link to SSUSA Coming Events
[b]High Power Rifle Tournaments - ALABAMA, Birmingham: 100 YD, Sep. 25, Oct. 30, Nov. 27, A; J. McCorstin, 152 Mallard Pointe Cr., Pelham, AL 35124;
[email protected]ALABAMA, Pinson: 100 YD, Sep. 10, Oct. 8, Nov. 12, A; T. Gilliam, 2345 2nd Pl., NE, Center Point, AL 35215;
[email protected]ALABAMA, Shorter: 100 YD, Sep. 10, Oct. 8, Nov. 12, Dec. 10, A; R. Faber, 129 Faulk Dr., Millbrook, AL 36054;
[email protected]I hope this helps in some way.