Welcome to southeast LA. You live 30-40 minutes from Honey Island shooting range. They operate Friday - Sunday. Good range officers running a safe operation. Pistol, rifle and shotgun sections offer opportunities to shoot everything from single shot .22 rimfiles to honest-to-goodness machine guns. Check the site at http://www.honeyisland.org/. Have fun.
Make sure all firearms, including any concealed carry firearm, are unloaded - no round in chamber and no magazine in firearm - before entering Honey Island. Honey Island range is located in a wildlife management area and travel with loaded firearms is not permitted.