Hello, everyone.
I have been quite successfully loading my glock 17 with the MP 135 g and RNFP cast boolits. The precision was adequate and I am quite happy with the 4-inch groups at 10-15 meters. I thought it was the precision I could get with a pistol that is not precision specific.
Until I use some boolits that I had from the RCBS 124 CN mold. And the group was much better. I was amazed at how accurate that boolit could be. So I have used it again, I have encountered a problem. When it enters the brass, the base of the boolit bulges out, generating a small bump, something I knew when I started using dies dillon (the 9mm round looks like a bottle of coke).
So I took one that didn't fit into the glock chamber, and I painted with a marker. I put it on and turned it a little so that the place where it is bulging is marked, and it showed me that it is at the height of the base of the boolit.
Here is the pic.
I was thinking I would go back to using the LFC so that I could leave all my loads the same. Has this happened to anyone?