I go to that BLM range off of 344 regularly. Been going to Zia a lot as a guest, but I'm probably going to go this Friday after work, or early Saturday. Gotta test some new ammo in a couple handguns, and if I'm particularly motivated, work on my forced sniper mosin (certainly not original, so I don't have to worry about value)
I may be new here, but if anyone wants to go, I can shoot you a picture I keep at work with more specific directions to the place, or even meet up with you at the gas station at 14/Frost. I live about 10 minutes east of that intersection. I've has a couple friends who find it hard to locate. My solution has been to have folk follow me there.
When you enter, there are 2 lanes to the right, one pistol/shotgun appropriate place just to the left, and if you are willing to articulate your suspension a bit, a wide open area on the far left.
(Anyone still reading this thread?)
Just don't be a jerk, and clean up when you are done. I've heard rumors that some people have been causing problems. I generally pick up more than I take, and have only encountered one cop who ended up chatting with us for a bit about guns, and then he wandered off.