The sweet 16 gauge shotgun is the most logical of all the gauges. Terry Weiland explains why has it fallen from popular use.
The Problem with 16 bore
Why is the 16 Gauge Shotgun Dying?
sweet sixteens
Facts needed on a 16 gauge for Home defense. : r/guns
What are the advantages of a 16-gauge shotgun? - Quora
Why has the sixteen gauge shotgun fallen out of favor? - Quora
The Sweetness of 16 Gauge: Nostalgia, Nonsense or Something More? - The Truth About Guns
Skeet shooters killed the 16 gauge - The Town Tavern - SurfTalk
The Comeback of the 16 Gauge - Petersen's Hunting