09-11-2013, 06:05 PM
One observation that points to increased presure is that the Aa2520 powder loads from Alexander Arms are to high for us with the liberty barrels. Our max loads are more in line with hornadys recommended loads. When i loaded 30.2 gr of AA2520 for barnes 120grtsx i was at 2820fps out of my 24 in. barrel. In other words we are getting more velocity with less powder.
