I bought 2000 Precision Delta 124gn RN FMJ, so far I've tried working up loads over HS-6 and Power Pistol. I'm not sure what I'm doing wrong, but I can't seem to get better than a 8in group at 15yards with these things (I'm not a great shot, but I'm not that bad). I'm using Hornadys 8th edition book for the data, making batches 0.1gn increments from min to max with [email protected]. I'm thinking it might be the OAL, or taper crimp might have have been tightened down somehow (if so, not visibly excessive). Anyone else run these bullets in an SR9 @1.150 with issues? I've already wasted 250+ rounds worth of supplies and time on this, figured it's time to ask questions.
Few things to note: Used the same data for developing good loads with Berrys Bullets and Rainiers.
The bullets themselves seem fairly consistent in weight, diameter and length. I find a few odd ones here or there, but no more than any other brand I've tried.
Brass is FC, some of it reloaded multiple times.
I'm still pretty new to reloading, so I might be missing the elephant in the room.
Few things to note: Used the same data for developing good loads with Berrys Bullets and Rainiers.
The bullets themselves seem fairly consistent in weight, diameter and length. I find a few odd ones here or there, but no more than any other brand I've tried.
Brass is FC, some of it reloaded multiple times.
I'm still pretty new to reloading, so I might be missing the elephant in the room.