*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
Two arm mounted LRM 20s mean that the Longbow can not only hit at range but the it can also cover a wide arc on the battlefield. This 85 ton mech also carries 6 tons of LRM ammo allowing it to rain down missiles in support of other units.
More information about this mech can be found at Sarna.net