If you shoot BH 209 you HAVE to have the proper breach plug. It's not just a larger flash channel but its recessed to get the powder closer to the primer. With out the proper tools you will be frustrated. I trust it enough I'd hunt griz with it.
Archery usually isn't my weapon of choice. But when I do I use rage x-treme's. I also crank my poundage way down. I want my arrow to stay in the bird. They don't go as far with an arrow in them. Not that they wont tip over dead with a pass thru, but a less than perfect shot they'll lay down...
Here's what I got going.
I shoot an Accura V2 LR. Blackhorn 209, 84 grains by weight. Blackhorn breech plug. Nobel primers as they have a slightly larger diameter limiting blowback. Barnes spitfire t-ez . Only clean when it gets tough to load. Shot hundreds of rounds and never had an issue. And...