The Americans used shotguns in WW1. What ammo did they use? Did they use Slugs or Sabot or 'just' buckshot? What were common bullet weights? - Quora

Is there a gun that can use different sizes of bullets? - Quora

What is the caliber of a 4 gauge shotgun? - Quora

What's an equivalent caliber for a 12-gauge shotgun slug? - Quora

What brand, model, and gauge shotgun would you recommend for home protection? - Quora

What is the most commonly used projectile in a shotgun? - Quora

The Trench Shotguns of WWI Were Uniquely American

What shotgun shells does the military use? - Quora

Are 12 Gauge buckshot & slug wounds more deadly than .223, 5.56, or 7.62 wounds? - Quora

The Americans used shotguns in WW1. What ammo did they use? Did they use Slugs or Sabot or 'just' buckshot? What were common bullet weights? - Quora

The Americans used shotguns in WW1. What ammo did they use? Did they use Slugs or Sabot or 'just' buckshot? What were common bullet weights? - Quora

What are the best resources for finding information on 12 gauge shotgun shells pre-WWI, like length, powder load, etc.? - Quora

Are/were there triple-barreled rifles, shotguns, or some combination thereof? - Quora

In the US military, when shotguns are issued, do they use standard buckshot, slugs, or something else? - Quora