I carry a 9mm due to ease concealment, lol but at 6’5″ I also carry a 45. I do drill at the range with both. I use Hornady critical defense in both, personal preference. I train with it some but normally use the cheap stuff. Wow ammo costs make it hard. I train at the Maxey Rifleman Gun Club, it has pistol and 200 yard riffle ranges and is clean. At home I use a 12 gauge with 00 Buckshot. AR’s are great but they go through walls. In the right position AR’s will work but with kids and other family members in my house I would think twice before using them inside. Ok I have rambled enough.
God Bless! and 73
Tom de AF5WO