Thanks for the generosity of the OP to give away these nice grips, and thanks for everyone's service who have asked for them.
They are nice grips; I have a set of the USAF grips on my SR1911, and they really look good on it. I don't remember who made them, or where I ordered them (wasn't Amazon, I checked my orders). They are well made and fit perfectly.
BTW, I was a Flight Nurse for eight years with the AF, served in Just Cause and Desert Shield/Desert Storm.