Shooting slugs out of my Winchester model 37 single shot shotgun 

[@danvanhoose6783]

Good way to ruin the choke.

[@tracyclaystowell6431]

The slugs are ribbed so they can squish through any choke. Ammo box says "safe for all chokes".. Clay

[@wolffzambelli2701]

Probably the worst You Tube video I've ever watched.