Hi, last weekend I loaded up some 45 ACP (100 rounds) using data based off my chronograph work up. I was using X-treme's 230gn (plated) HP. A few weeks back, I did a load work up using Hodgdon's load data and TiteGroup.
Hodgdon's load data peaks at 4.8gn; so I tested them at 4.4 and 4.6 (OAL 1.200"; CCI 300 primers; mixed brass). I'm only making range shooters with this bullet; so I'm just looking for a decent pop and consistent results.
My chronograph session revealed the 4.6 to go 807 f/s (perfect for a 230 range shooter) and I liked their feel. So I went with 4.6 as the set load.
However, I had accidentally recorded the range trip as 4.6 and 4.8 grains respectively - so the recorded data was .2 grains more than reality. So when I went to go load the first "production" batch of 100 rounds, I referred to my range chrono data and saw I preferred the "4.8" grains (actually 4.6). I loaded them at 4.8 grains.
After loading the 100 rounds at 4.8, I went to go record the load batch in my loading log - it was then that I noticed that my load entry for the test rounds were at 4.4 and 4.6; and the chrono entries (4.6 & 4.8 respectively) were not in sync. (I know the load entry was correct and the chrono entry was incorrect because Hodgdon peaks at 4.8 and I would have never loaded an initial test to the peak level - just not my style; besides, I remember deciding on 4.4 & 4.6 after the fact.)
Yes, I know that my error was not a major one - that's not the point. The point is that even after 32 years of loading, I still make mistakes. And that is the lesson to learn: Experience does not mean you won't make mistakes. You will. One of life's humbling moments - like I needed any more .
In case anybody was wondering, last Tuesday, I took the 100 "over-loaded" rounds to the range and shot them through my Kimber 1911 without a hitch. I didn't chronograph them, but they did have quite a pop for such a fast powder, primers were slightly flattened, and I was getting flash out the ejector port. They were a little strong.
Last night, I loaded another 200 rounds at 4.6 grains .
Hodgdon's load data peaks at 4.8gn; so I tested them at 4.4 and 4.6 (OAL 1.200"; CCI 300 primers; mixed brass). I'm only making range shooters with this bullet; so I'm just looking for a decent pop and consistent results.
My chronograph session revealed the 4.6 to go 807 f/s (perfect for a 230 range shooter) and I liked their feel. So I went with 4.6 as the set load.
However, I had accidentally recorded the range trip as 4.6 and 4.8 grains respectively - so the recorded data was .2 grains more than reality. So when I went to go load the first "production" batch of 100 rounds, I referred to my range chrono data and saw I preferred the "4.8" grains (actually 4.6). I loaded them at 4.8 grains.
After loading the 100 rounds at 4.8, I went to go record the load batch in my loading log - it was then that I noticed that my load entry for the test rounds were at 4.4 and 4.6; and the chrono entries (4.6 & 4.8 respectively) were not in sync. (I know the load entry was correct and the chrono entry was incorrect because Hodgdon peaks at 4.8 and I would have never loaded an initial test to the peak level - just not my style; besides, I remember deciding on 4.4 & 4.6 after the fact.)
Yes, I know that my error was not a major one - that's not the point. The point is that even after 32 years of loading, I still make mistakes. And that is the lesson to learn: Experience does not mean you won't make mistakes. You will. One of life's humbling moments - like I needed any more .
In case anybody was wondering, last Tuesday, I took the 100 "over-loaded" rounds to the range and shot them through my Kimber 1911 without a hitch. I didn't chronograph them, but they did have quite a pop for such a fast powder, primers were slightly flattened, and I was getting flash out the ejector port. They were a little strong.
Last night, I loaded another 200 rounds at 4.6 grains .