20 ga Double rifle

I picked up a Simson 20 ga double rifle that had been converted from a 12 Ga Simson shotgun by the late Bob Hayden. @crs was a personal friend on Bob and he put me in contact with the family and I was able to purchase it from the estate. Finally got time to get the new rifle out to the range and shoot it. I bought some Winchester slugs to just try until I acquire the necessary components to load what the rifle is regulated with. The factory slugs shot better than I...

20 ga Double rifle