Ruger 77/50 209 primer shot shell conversion seal breech all black powder substitutes: Blackhorn209, conversion service or a complete new bolt. Stop Blow-back
Yes. Way better than the caps but I've had issues. Sometimes the bolt gets jammed on the spent primer trying to hurry up and get a follow up shot. Using it this year for pine valley deer hunt. Have a cheap break open im going to Mount a scope on so I don't have to alter anything on my peep sight set up on the ruger. If I remember correctly I think the firing pin retracts and the spent primer comes out and jambs the bolt occasionally at the worst time.
The 209 is great I have had it in my gun for a while now and love it better performance from the 209. The older guys may say stick with the old caps but I say why. Modern is better. And I’m an old guy.