Underwood 140gr Lehigh Defense Xtreme Penetrator (100% solid copper) look at this billet above, and the lehigh information states that the length is .590 not .6295.
This reply was modified 1 week, 1 day ago by 10mm.
Lehigh bullets is what underwood is using. lehigh load data is quite anemic compared to underwood load data. I was thinking of starting with the Lehigh data and working up to somewhere less than the Underwood data
There are 3 loads for a 150 grain bullets. Would it be possible to use that data? Starting one grain, lower and working up for a lehigh 150 grain defender bullet
This reply was modified 1 week, 1 day ago by 10mm.