Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Your 2009 might possibly have been done as a repair and that is what was available at the time. Someone doing a repair might have had the newer switches on hand and used them.I'm going to revive an old thread here. I'm looking inside 2 newer units, one a 2011 and one a 2010, both with version 2 of the switches in them. Both have under 30 hours and I'd guess that to be right as both are spotless inside. I have a 2009 unit sitting here with version 3 of the switches in it and it does not appear to have gone through any reset either with 1k hours on it. Any idea why some newer units have the better switches and some don't?