Here is a 45 ACP Smith and Wesson Model I made in Blender.
GTA5 Mod: https://www.gta5-mods.com/weapons/45-acp-smith-and-wesson
45 ACP Smith and Wesson Model
An updated version of my old Smith and Wesson pistol 3d-models for a use in Blender-2.9
Updated version for a use in Blender-2.9