Reloder 22 has been the powder to beat in my 6.5x55. Even though it's not known for stellar lot-to-lot consistency or for temperature resistance, it's been the most consistently accurate powder for me. Ramshot Magnum is also a good choice.


“There are three things all wise men fear: the sea in storm, a night with no moon, and the anger of a gentle man.”
― Patrick Rothfuss, The Wise Man's Fear