Just got an email that it's also open on the 8th and 29th of September.
Cool. I think Sean was busy and didn't get out the email until late. I'm on the RSO list, so we'll get the schedule first but it's not confirmed until the OIC and RSOs confirm. Occasionally a range will come available at the last minute as well.

However, occasionally we'll lose a range day last minute.

Oh yeah, a RSO told me last week that we can no longer use anything under the tower such as the sand bags (someone made holes in them). Also no rapid fire but he said he's not sure how long that rule will last. We also was warned that the road going directly to the bowling pin shed is for emergency use only. We have to go around on the paved road to get to it.
If rapid fired is banned there would be no reason to go to this range anymore.
Hmm. I haven't heard of any changes, but I'll find out Saturday morning. I heard that Range Control recently either changed leadership or changed a key position, but they have been changing all sort of things recently.
There are plenty of reasons to use the SRGC range. Drawing from holster (at the discretion of the RSOs), ability to put out reactive targets, load up more than 5 (or 10) rounds if you want to do so. I never really did rapid fire at the range, but I've seen many who do, usually with HUGE smiles on their faces. It's actually pretty entertaining to watch, as long as they are being safe.
Seems like September has a few SRGC range days on the schedule. We should take advantage since it seems it can be feast or famine.