Found my new favorite bullet for 357
Posted: 05 Oct 2012 22:49
Well I got home from work today and my package I ordered off of eBay got here. It was my new Lee mold and Lee sizing die. I order a Lee 358 125 RF. Well, I plugged in the lead pot and loaded it up with wheel weight lead I had made into clean bars a couple years ago. (I have a couple hundred pounds of it) Spent some time working on my father-in-laws old Marlin 1897 22 while the pot got up to temp.
I have used Lee molds in the past for my 50 cal Hawkin BP rifle so I knew what to do to get them ready to use. I took off the sprue plate and cleaned all the burrs of and took the time to treat the inside with some smoke. I like to use an oily rag which makes plenty of soot and that got the inside all primed. Put some sillycone lube on it and heated the mold up in the pot for a minute. The first two bullets were perfect. Well I cast about 50 and then set up the Lee sizer die in my RCBS Rock Chucker. I like that rig. Easy to use. I went and got my son to help out and for the hour we made about 300 bullets, sized them all and lubed them with some Lee Liquid Alox. We did a batch of 50 first so they would dry out, but the time we finished.
Well after a couple hours I took the first ones and picked out ten to load up. I was a little concerned that they might be too long in my 357 mag casings. I put ten together with 13 gr IMR 4227. Well they turned out looking really nice and the OAL was right at 1.565. Got the Rossi 92 and loaded them in for a trial. They fed through like butter with no jams.
I'll take it out to the range tomorrow to see how they group. I loaded some 105 FN the other day with 13 gr (1 CC) IMR 4227 in a 38 Sp case and got one of my best groups at 50 yards yet. So we'll see how these do.
357 mag with Lee 358 125g RF bullet.
I have used Lee molds in the past for my 50 cal Hawkin BP rifle so I knew what to do to get them ready to use. I took off the sprue plate and cleaned all the burrs of and took the time to treat the inside with some smoke. I like to use an oily rag which makes plenty of soot and that got the inside all primed. Put some sillycone lube on it and heated the mold up in the pot for a minute. The first two bullets were perfect. Well I cast about 50 and then set up the Lee sizer die in my RCBS Rock Chucker. I like that rig. Easy to use. I went and got my son to help out and for the hour we made about 300 bullets, sized them all and lubed them with some Lee Liquid Alox. We did a batch of 50 first so they would dry out, but the time we finished.
Well after a couple hours I took the first ones and picked out ten to load up. I was a little concerned that they might be too long in my 357 mag casings. I put ten together with 13 gr IMR 4227. Well they turned out looking really nice and the OAL was right at 1.565. Got the Rossi 92 and loaded them in for a trial. They fed through like butter with no jams.
I'll take it out to the range tomorrow to see how they group. I loaded some 105 FN the other day with 13 gr (1 CC) IMR 4227 in a 38 Sp case and got one of my best groups at 50 yards yet. So we'll see how these do.
357 mag with Lee 358 125g RF bullet.