Re: Match Ammo?
I cannot speak for TV or TacPro, but I'll give the perspective of Rifles Only on handloaded ammunition.
Our primary concern is that your ammunition be reliable and safe.
Too often we've had people bring reloads from northern states, and have them blow primers or worse in the heat at sea level in south Texas. That hinders their training, and often they wind up paying for factory ammunition to replace what they brought.
Given that you're in Fort Worth, that would be less of a concern.
If you're an experienced reloader, and the load you're taking is not a new load, but one you have experience with, it shouldn't be a problem, unless the particular site has a rule against them.
I would, though, weigh every loaded round, to ensure that there actually is powder in every one of those cases, just as I'd do for ammunition I was going to shoot at a match.