Ruger LCP-II in .380 travels IWB with me whenever I leave NJ for business. Most times, I forget it’s there. Only needed a mag finger extension to make it fit me right. Shoots straight, easy to disassemble and clean. A good travel companion.
I have two subs, a Springfield XD9, with 1 16 rd. magazine and 5 11 rd. mags.
And a Ruger SR9c with a 6rd and 1 7rd mag. I have an AlienGear holster for the Springfield, and a “ We The People” holster for the Ruger.
As far as weight goes, I like to wear suspenders when I’m carrying, no matter how small they are, fill them with lead and they are heavier.