I like it! Pretty good build. The only thing I'd suggest is move the AMS out of the CT. It will almost never run dry, thus leaving you open to a CT ammo crit. Move what ever ammo you're going to run through first there.
Not sure I'd agree as I've run out of AMS in every battle people have used LRM's on us... particularly with the assault battles and LRM turrets on top... Of course the rest it never even fired off so....