Designing the 2-diameter paper patch bullet.

[Kenny Wasserburger]

I found this thread and read it all, excellent advice and observations, I kinda wish I had jumped into the Dual Diameter craze sooner. So far the bullet shows excellent promise vertical is on the order of 1.160 to 1.25 at 200 yards.

Load is 103 grs of Olde Eynsford and 110.8 grs of Goex Express which I just happen to have 1.5 cases left of that stuff. Rifle is my 25# Shiloh Dora with 1-16 twist. DD bullet runs 548 grs with 15-1 alloy 1.490 in length.