This suggestion is outdated, please see https://app.betahub.io/projects/pr-7682550116/feature_requests/3546 for the full one before this probably gets merged with it.

Pistols should have a Stock attachment in the grips category. Doing so would allow the pistols to work with Virtual Stock, and increase the handling stat a tad bit. After all, pistol stocks do exist IRL, including ones for all three of the current pistols we have in the game.