Any tank with a 510 connector can be used with the Pegasus mini. The MOD is only 22mm at the tank end, so tanks of that diameter or less look best on the MOD. The Pegasus mini is only capable of delivering 50W, so you'll need coils rated less than that.
Any coil that fits the Nautilus series of tanks can be used, as can the new ones for the Triton mini. They are interchangeable. I suggest using the 1.8Ω Clapton coils for the best taste.
Any coil that fits the Nautilus series of tanks can be used, as can the new ones for the Triton mini. They are interchangeable. I suggest using the 1.8Ω Clapton coils for the best taste.