5/22/01 test results.
I need to offer a quick comment before I list the data. It was never my intention to use the outstanding Beartooth web site to discuss other manufacturers bullets -- I just have not received my Beartooth bullets yet, but do look forward to using/testing them in the near future. This will my last post with "other" bullets.
Taurus 6.5" RB with 2x7 Burris scope / Taurus mount
Cast Performance 360gr. lead with gc. bullets
Winchester brass, once fired.
CCI primers
Temperature: 48degrees
Humidity: 71%
Wind: cross wind 10mph.
"Chrony" chronograph 10ft from barrel
The first data figure is the Lil'gun powder weight, the next five figures are the measured velocity, the next figure is the average velocity, and the last figure is the ES.
22.5, 1391, 1395, 1406, 1417, 1376, 1397avg, 41es
23.0, 1446, 1407, 1412, 1421, 1385, 1414avg, 61es
24.0, 1456, 1445, 1450, 1442, 1445, 1448avg, 14es
24.5, error, 1492, 1450, 1474, 1432, 1562avg, 60es
The 24.0gr. demonstrated the least extreme spread (ES) as well as the best accuracy. However the accuracy was not what I consider acceptable. The test was performed at 50yds from bench rest, using a device that allows me to cradle the revolver securely and fine tune the sight picture. I cleaned the barrel after every 10 shots -- firing two shots after each cleaning before continuing with the testing.
The 24.0 load achieved a 2.5" five shot pattern, with the other loads noticably worse. I have sufficient experience (my opinion) to suggest that flinching does not account for the poor results. Therefore, my conclusion is that this load/revolver combination did not offer acceptable results, nor did it suggest retesting will improve the results.
I'm not suggesting Lil'gun is not an powder of interest for .454 shooters, but I'm not going to pursue it's use. H110/W296 perform very well and that's where I need to concentrate my time/expenses. However, before I give up, I have loaded Lil'gun for the .44mag and will see what that does -- others with good credentials have had good results with the Lil'gun/.44 combination.
Respectfully,