I'm not sure which range he's refering to as a 1,000 yard range
Range Alpha is for M2s but its far shorter than that
Ranges Bravo-Kilo are 25 meters (or 10 meter ranges for sidearms)
Lima: grenade launchers
November, Papa, Tango: 25 meter
Oscar: shotguns
Know distance east and west: ranges have around 20firing postions that go back at least 600 meters but they also use that range for Dragon and TOW missles so i doubt thats it
the best guess i have as to what the "1,000 yard range" is could be sierra east and west as it's called the "modified record range" and it is cut WAY into the impact area...
but as far as civilans being allowed to use it i seriously doubt it as it's DEEP in the range on the north side of the impact area and the only way to get to it is to drive past the forward operating base mockup and through where the troops are doing land-nav and where they are using the roads and intersections out on the range to simulate ambushes as they will see in Iraq and Afghanistan sooo not exactly where they are going to let "Joe Six-shooter" drive around without an escort lol
now if someone affiliated with the Army is going to try to hold an event for civilians in between units utilizing the FOB for training... MAYBE, but the range is busier now than i've seen in 7 years and it's only getting busier with more troops coming through on their way overseas... i mean it's not like military or civilian personel assigned to the base can even go and use the ranges on a whim... imo there is no way they are going to open any ranges for regular use unfortuently
as far as the lead bullet issue i know ranges Kilo and Tango use the STAPP containment system and are approved for lead bullets but i'm not sure what other ranges have been upgraded for lead