Barnes_270
Regular
- Location
- Langley, BC
Hi folks,
I'm looking for load data for the 340 Weatherby with the Speer 250 grain Grand Slam bullet, using H4350 powder. Does anyone have a Speer manual with this data in it? The Speer manual I have only lists 225 and 275 grain bullets.
I'll take data with IMR 4350 if it doesn't list H4350 (I know they're not exactly equivalent, don't worry).
Thanks for your help!
I'm looking for load data for the 340 Weatherby with the Speer 250 grain Grand Slam bullet, using H4350 powder. Does anyone have a Speer manual with this data in it? The Speer manual I have only lists 225 and 275 grain bullets.
I'll take data with IMR 4350 if it doesn't list H4350 (I know they're not exactly equivalent, don't worry).
Thanks for your help!




























I think the OP's got it figured out....





















