The sweet 16 gauge shotgun is the most logical of all the gauges. Terry Weiland explains why has it fallen from popular use.
Why has the sixteen gauge shotgun fallen out of favor? - Quora
What are the advantages of a 16-gauge shotgun? - Quora
The Comeback of the 16 Gauge - Petersen's Hunting
sweet sixteens
Why is the 16 Gauge Shotgun Dying?
sweet sixteens
16-Gauge Shotguns - Everything You Need to Know
Why has the sixteen gauge shotgun fallen out of favor? - Quora
Skeet shooters killed the 16 gauge - The Town Tavern - SurfTalk
The Problem with 16 bore
Facts needed on a 16 gauge for Home defense. : r/guns