Kevin Stenberg
Well-Known Member
I tried to find Waco's post on ladder testing. But was unable to. So here is my question.
Twice this winter i have done ladder tests on my 308 with 2 different powders. One powder was BLC2 and the other was H322. And i am completely confused! I shot about 25 rounds for each ladder with a .2 grain powder increase. All velocities were recorded (Magneto Speed Chrony) All velocities recorded on a graph to find any nodes.
Both ladder tests were straight lines from lowest to highest vel. You could put a straight edge ruler on all of the #'s and hit each velocity.
Yes i have none other tests and was able to find the nodes.
Twice this winter i have done ladder tests on my 308 with 2 different powders. One powder was BLC2 and the other was H322. And i am completely confused! I shot about 25 rounds for each ladder with a .2 grain powder increase. All velocities were recorded (Magneto Speed Chrony) All velocities recorded on a graph to find any nodes.
Both ladder tests were straight lines from lowest to highest vel. You could put a straight edge ruler on all of the #'s and hit each velocity.
Yes i have none other tests and was able to find the nodes.