I got mine for Christmas in 1970, and I have 198 rounds of original Remington 38gr Power Lokt's left.
About all I use it for is fall turkey, so I think I have enough ammo to last me, lol.
Back when I got it, I lived on 389 acres in N. Illinois, made up of woods and ponds, and shot lot's of stuff with that rifle. That Power Lokt bullet worked very well.
What kind of shot placement do you prefer with the 5mm and turkey?
