I've recently started playing Deus Ex: Human Revolution and Alpha Protocol with a stealthy play style in both (I'm even going for the Pacifist achievement in HR). However, in both games, I've gotten in a bit of trouble with managing what my inventory should have in terms of my weapons. For HR, I have an assault rifle, pistol (which proved useful for removing some mines I've run into earlier), an Uzi, and a stun gun. I'm sure I'll get rid of the Uzi after a while, but since the bosses are not included in the Pacifist achievement, I'll probably hold onto the assault rifle to take them out quickly. As for Alpha Protocol, I have a pistol and an assault rifle; otherwise, I have no idea what I should have for my projected play style.
Also, I'm playing both games on the hardest difficulties (for AP, I'm also a Recruit, which starts you off with no skill points) in my first playthrough in each.
Any related help would be useful.