6.5x284 & Superformance powder

[Jeff]

Has anyone tried Superformance powder with 140gr bullets in the 6.5x284 ?
The burn rate is next to H4831sc but that powder doesn't work in my guns.
No RL22 to be found in my next of the woods. (what works)

Thanks Jeff

 

[TonyR]

Has anyone tried Superformance powder with 140gr bullets in the 6.5x284 ?
The burn rate is next to H4831sc but that powder doesn't work in my guns.
No RL22 to be found in my next of the woods. (what works)

Thanks Jeff

Norma MRP performs almost exactly like RL-22 in my 7mm Short mag. It is available from a number of sources. Check Gunbot.com