A loaded P365 with 11 rounds of 115 grain bullets weighs 1 lb, 1 oz on my kitchen food scale or 655 grams. I have carried it in my front jeans pocket, but it is noticeable. I carry keys and a wallet in my other front pocket. Hopefully, minimizing anyone thinking I have a gun in my other pocket. I'm just an old guy with a lot of stuff in my pockets(which makes me think all the older than me guys I see with full pockets are carrying guns, not "Wethers Originals"). Tight or slim-fit jeans/pants it does not work, at least for me.
It did work great with a Masterminds Tactics Specialist Covert belt and below my waistband. I couldn't feel it. I had to keep checking it which I know is a giveaway, but I thought it slipped loose and fell down my pant leg. That was with some khaki work pants.