Found two similiar casing on the range yesterday, anyone know what they are from?
Detail:
Bottom stamp 70 410 (some little marking) evenly spaced around the bottom
.480 diameter
.530 rim diameter
2.730 overall length
Seems to be aluminum.
Just curious.

Is it a metalic 410 shotgun shell. I have one and your description sounds exactly like it.

Thanks Elkman, I thought it might be but never saw an all aluminum casing for a 410.