Cast shooters with 38-55/375

[WhelanLad]

gday folks.
Im jus wondering if anyone has any Velocitys that they are shooting Cast or Coated Cast out of their 38-55s or the 375win?

I'm loading 28grains of AR2207 under a 245gr Hrd cast, out of a 20 inch Winchester 94 barrel, I really do wonder where my speed may be at.

 

[jethunter]

Quickload says that load would give you 1800 fps in the 38-55. Quickload isn't super accurate used this way but it's "probably" within 10%.

 

[8x68]

Quickload says that load would give you 1800 fps in the 38-55. Quickload isn't super accurate used this way but it's "probably" within 10%.

RCBS.Load lists 28.5gr IMR 4198 (listed as equivalent by ADI Powders) at a max velocity for a 248gr Lead bullet from a 24" barrel at 1907fps. (Data taken from Lyman 46th Edition rifle). 50th edition list same data