*Update: So I think I may have the shipping calculator figured out. I'm also now offering free shipping within the continental United States for orders over $99.00
The R.A.N.A. Mech comes with three weapon variants with each model. These include Gauss Rifles, Plasma Cannons with optional Shielding and LRM Turrets. The above picture shows the Gauss Rifle one one side and the Plasma Cannon with the Shield installed on the other.