Still, none of the unique weapons that ender_wiggins mentioned spawns in the Commonwealth, the two rifles I found didn't look different from other of the better rifle types you can find.From my experience, the new weapons from Far Harbour turn up as legendary drops because they were added to the legendary list so that legendary copies of them would show up on the Island. On a side note, it's peculiar that none of this ammo spawns in the Commonwealth when some weapons that use it do. But you can still bring it back to the Commonwealth with you?
Originally posted by Lord Beerus ビルス (Trading Games):The ammo isn't added into the leveled list for ammunition in the base game, only the weaponry is and it's one of the things the beta testers complained about but never heard back from.