Hey Brother,
Headed to Ft Campbell? That's interesting...Tac Controller? Anyway, welcome and glad you're enjoying Big Blue...I played for 28 years before bad joints made PT impossible and force me call it two years early.
If you like your G19 (and I love mine), you'll also love both G23 or 30, which are .40 and .45 respectively. Something to consider when buying Glock .40 cal and larger..."what other calibers can I shoot with this gun?". If you buy a G23, you can buy a 9MM and/or .357 sig conversion barrel for under $200 depending on vendor and all you'd need are the caliber correct mags. A Glock .45 ACP will take 10MM conversion barrels but in addition to new mags, you need to replace the extractor, which takes me about 3 minutes. Glock 10MMs take drop in .40 conversion barrels. Not sure if you need new mags or not. Check out conversion barrels on line. I love my KKM Precision barrel in my G23.
What state are you in now? If you are in TX or GA, check out
www.gtdist.com for your next weapon purchase. They have great prices for first responders and military folks.
Aim High, Shirt, and Godspeed to you and your Airmen,