Hey DF, FyrepowrX is the only human being on the face of the planet that has a 28 ga that I'm aware of. So they were definitely made in limited numbers.
The bottom barrel in the pic above is an unappreciated 7-30 Waters that I threw in the pic for fore arm reference.
Having hunted Whitewings in Mexico for over 10 years, I can assure you a 28 will not out perform a 410. If you're on the bird, he's gonna crash, be it a 12 ga. all the way down to .410. The 3" 410 is highly under-rated!
DMc
