Hi,

I also clean the breechplug with a 5 / 32 drill ( with hands, not the electric drill ).

Here is what I got WITH IMR-SR-4759, 46.5 grains with Hornady 250SST bullet,MMP black sabot, win 209 primer.

At 100 meters, scope not centered (done for checking the grouping):


[img]http://www.huntingnet.com/forum/">


I got 2200 fps with that recipe.


Etienne Brule