FMJ's on Dallas firing lines
Just a heads up re: FMJ ammo in Dallas: most places in Dallas, as noted above, don't allow it and according to the guys at the Garland range, for them at least the rule is based on a municipal ordinance. Ever since I came to the reluctant conclusion that Wolf JHP isn't AR-destroying steel-cased powdered-demon-shit, the restrictions on ammo are seeming like more and more of a non-issue.
BUT if you love FMJ's or have a large stack on hand, keep in mind that at the Elm Fork range the restriction on FMJ's seems to only apply to the plinker/target shooter crowd during the day. If you go to training classes (e.g. Tiger Valley's Tuesday night classes) or competitions (DAPS's carbine shoots or the guys who shoot on Thursday nights), the no-FMJ rule is, shall we say, conspicuous in its absence.
The DFW indoor gun range on Mockingbird is also FMJ-friendly and has decent facilities, albeit at a premium.