http://i.imgur.com/TdokFly.jpg
Look how much better those look!
I thought this was about laser mods we want in the game. Anyways, would be cool to have a noise-dampening system or something to make the weapon make less noise when firing the laser.
Maybe those were just original concepts for the stocks we have in-game. There is nothing in there to indicate those are different. Real mods would be things that actually make the weapon perform different, such as the beam splitter that turns it into a shotgun.
But either way, I would prefer mods that allow you to "silence" laser weapons (or energy weapons at all) and use them with stealth builds properly.
A silent laser weapon would let certain Perks be more helpful.
I came here expecting something other than stock mods like a mod that made it shoot a continuous beam or something like that.