I am after load data for AR2211 powder in 50BMG. I have gone back through my ADI manuals as far as 2000 and not found any mention of AR2211.
As far as I can tell it may have been used in Australian manufactured 50BMG but cannot find reference to it being a widely commercially available powder.
I’ve emailed ADI but have not had a response.
The limited burn rate info available puts it on par or slower than AR2218 so I was thinking a starting load of 200gr with a 750gr Bertram projectile should be in the right area to work up from but I’d like to hear from someone who has used AR2211 before I start.