Found the chrono data:

32 H&R Mag in Starline brass
-3gr bullseye 90gr Lee LRN:
- Henry 16”: 1,150fps
- Ruger Single Six 6.5”: 975fps
- Ruger Single Seven 5.5”: 950fps

327 Fed Mag in Starline brass
-3gr bullseye 90gr Lee LRN:
- Ruger Single Seven 5.5”: 785fps
- Henry 16”: 1,075fps
11.5gr Accurate No.9, 115gr RNFP (SNS Casting, not my own)
- Ruger Single Seven 5.5”: 1,450fps
- Henry 16”: 1,925 fps

No leading issues for the loads listed above. I did not take the occasion to shoot for groups when gathering this data. I’ll be interested to know if my own recent loads of bullseye and Acc No.7 will have any leading using my own casting.