I just saw this post. I am in Bastrop, actually Cedar Creek but close enough. Only place to shoot out here if you don't own 10+ acres is LoneStar Gun Range.
Greetings,
There is a range in Smithville somewhere that might be a LEO practice range.
Just don't know where it is but heard some AR15 guys talking about it - well, one that got kicked out after doing a slamfire mag dump there, anyway.....