The brochure indicates bespoke weapons. Will we be able to take the gimbals off and put the two fixed S4 guns onto the Talon, or fixed S2's on the Shrike? What weapons/components on each model are bespoke (and fixed), and which can be swapped?

The wing-mounted weapons that come with the talon are Esperia recreations of Tevarin weapons, much like those found on the Prowler, and can be swapped out with other standard weapons. The missile racks on the base Talon are swappable, however the bespoke missile racks on the Shrike cannot be replaced, though the missiles themselves are customizable as usual.