M_Stevenson,
This is what I have used on my Sheridan with a Hawke Red Dot sight that fits 1" rings.

https://www.pyramydair.com/s/a/Air_Venturi_Intermount_Fits_Benjamin_Sheridan_Multi_Pump_Rifles/2015

Lou M


If it weren't for the wonders of electricity, you'd be reading this post by candle light.