Haven’t got around to trimming my 12 rounder, don’t use it much, lol. I know from experience to load 3rd round by pushing on front of bullet to bypass hang up.
Low cost loader that works well that I got off Amazon, 3D printer type but I'm happy with how it works. Magazine Speed Loader with Extractor Design to fit S&W Bodyguard 2.0 - Neon Green https://a.co/d/hwqfEt9