Originally Posted by 458Win
My standard load with the 200 partition has been 59 gr of Norma MRP for the past 30 years. It runs a solid 2700 fps in my rifles.


MRP & RL-22, while not the same powder as some think, perform virtually the same & with generally the exact same charge weights............I've used both interchangeably in several different cartridges for a very long time ranging for the 25-06 to 338 Win.

Both are hard to beat........some of the new versions of the RL series are reported to be a bit better but I haven't used them yet.

MM