Render Target Displacing View Model

[ResidualGrub]

I am working on making an entity that has a render target screen that is linked to another entity acting as a camera. I have the actual screen rendering working and the tracking of the camera entities view. The issue I am experiencing is that when I actually look at the render target my view model disappears and when I enter the view of the rt it appears displaced to the top left of my screen. When I phys gun the actual entity I am rendering the screen on the render fills my screen. I am stumped on this one and am not sure what's causing the issue.

Here are examples of what I am talking about

View Model disappearing
Render taking up whole screen

Here is my code I am using.
local CamData = {}
CamData.x = 0
CamData.y = 0
CamData.w = 512
CamData.h = 512function ENT:Draw()
local ent = self:GetNWEntity("cam")
self:DrawModel()
if !IsValid(ent) then return end

CamData.angles = ent:GetAngles()
CamData.origin = ent:GetPos()

old = render.GetRenderTarget( )
self.rtmat:SetTexture("$basetexture", self.RT)
render.SetRenderTarget(self.RT)
render.ClearDepth()
render.RenderView( CamData )
render.SetRenderTarget( old )

cam.Start3D2D(self:GetPos(), self:GetAngles(), 0.2)
surface.SetDrawColor(255,255,255,100)
surface.SetMaterial(self.rtmat)
surface.DrawTexturedRect(-w/2,-h/2,w,h)
cam.End3D2D()
end