aprayinbear
Member
I recently picked up a classic lee loader in 9mm, hoping to make some reasonably price ammo to shoot in a P89. I found that besides the cost of the kit and a few accessories, I am able to turn out 9's (cast 125 grain bullets) at about $.14 - .16 a piece. That's a lot cheaper then most of the ammo I can find where I live, and as slow as the Lee Loader is, I find it faster then I imagined and pretty relaxing. I'm not one to "burn a lot of ammo", so this works for me.
So here's my concern. I have followed the Lee instruction tables as perfectly as possible. I'm especially careful not to "scoop" the powder, but to "dip" it so as not to increase the load. I also bought a case trimmer and a caliper to measure the oal. The Lee table says that, with the bullets I am loading backed with 4.7 gns of Bullseye powder (the starting load), the minimum OAL should be 1.150. I tried to set the bullet seater so that I would end up with the 1.150, but quickly found out that there was some variance between finished cartridges. I know that compressing powder quickly increases firing pressure, so to be safe I reset the seater so that the finished dimensions are 1.152 - 1.1535. Is that a reasonable setting, and how much will the variance affect accuracy. Also, before resetting the seater, I had one oal measurement of 1.1485. Am I still within the safety zone for that cartridge or should I toss that round. Also, just for fun I checked the oal of cartridges in a box of American Eagle 9's. Variance was a much as .01 ( 1.14 -1.15) between rounds! so I felt a little better with my efforts.
I'm learning as I go, so I really appreciate all suggestions and comments! And yes I know there are faster ways, but I'm the kind of guy who enjoys preparing to shoot as much as the actual time on the range (well almost.)
All thoughts and suggestions are greatly appreciated!
So here's my concern. I have followed the Lee instruction tables as perfectly as possible. I'm especially careful not to "scoop" the powder, but to "dip" it so as not to increase the load. I also bought a case trimmer and a caliper to measure the oal. The Lee table says that, with the bullets I am loading backed with 4.7 gns of Bullseye powder (the starting load), the minimum OAL should be 1.150. I tried to set the bullet seater so that I would end up with the 1.150, but quickly found out that there was some variance between finished cartridges. I know that compressing powder quickly increases firing pressure, so to be safe I reset the seater so that the finished dimensions are 1.152 - 1.1535. Is that a reasonable setting, and how much will the variance affect accuracy. Also, before resetting the seater, I had one oal measurement of 1.1485. Am I still within the safety zone for that cartridge or should I toss that round. Also, just for fun I checked the oal of cartridges in a box of American Eagle 9's. Variance was a much as .01 ( 1.14 -1.15) between rounds! so I felt a little better with my efforts.
I'm learning as I go, so I really appreciate all suggestions and comments! And yes I know there are faster ways, but I'm the kind of guy who enjoys preparing to shoot as much as the actual time on the range (well almost.)
All thoughts and suggestions are greatly appreciated!