In terms of damage - no. Pneumatic Leather Gloves, in particular, can help you a lot, though.
In general, because of your Versatility, try using weapons which benefit from the AP reduction that comes with high Dex - Laser Pistols, Chemical Pistols, Light Melee Weapons, SMGs, Firearm Pistols(that's the least effective category.)
But even then Underrail isn't the type of game where you just put your points into Guns, pick a gun and kill an enemy that appears in an area close by. You'll still die, until you learn. Try to experiment more and see what types of armour/consumables/throwables/gadgets you can make.