WXR in 243

[jo191145]

Does anyone have any load data for Winchester WXR and 100-115 gn pills in the 243.
I've searched the web with no luck.
Perhaps they're just not compatable but by the burn rate charts I've seen it should be doable. Help.

 

[357Mag]

Jo -
Apples and oramges...

My wildcat 6mm can hold some 44gr powder.

Under 105 "A"-Max, I could shoot 41.6 gr RL-22.
Under 95MK, I could shoot 42gr RL-22 safely.

This may give you a coarse idea, as RL-22 burn rate not far off that of the WIN powder you mentioned.

Regards,
357Mag