I have a family heirloom in the form of a Winchester Model 97 12 ga. shotgun circa 1956. Says 2 3/4" & "full" on barrel. Which slugs would you recommend using in this weapon? It's a smooth bore of course.
The last thing I want to do Is damage this in any way. My father-in-law left it to me in his will.
I've not shot slugs since I was a kid and am not familiar with the effective range of the newer ammo.