Sparkie wrote: |
Questions; 1 Are you using the expander die? 2 What is the inside diameter of the case after expansion? 3 Are these cases once fired? 4 Is the powder charge compressed? 5 Does the small bulge I see go all the way a round the case or only on one side? Normally the more times the brass has been fired the more work hardened it becomes. The brass may need to be annealed. If the bulge is only on one side the bullet is not going in the case straight. From what I can see from the pictures it does not look like the case has enough bell from the expander die, after expansion the bullet should slide into the case .010 - 012 it looks like your expander is not properly set. You should be able to see a bell in the case mouth. Need the ID of the case mouth included in the pics. Hope this helps some... |
Bushmaster wrote: |
Hunterjoe21...The differences in the various cases is so slight that I'm not sure you have a problem. Do you have a problem firing any of these? Could you be gettin' just a bit anal? Just askin'. Very nice photos though. |
Elvis wrote: |
have you tried a different micrometer????? maybe better to "loose" it and just use the eyetrometer for a batch and go shoot them and see....... might be a bit like chronographs...a wise man once said "many a great load has been ruined by a chrony" eg if it aint broke dont try and fix it..... if load is accurate and nice to shoot DONT change it reguardless of what the numbers say. |
hunterjoe21 wrote: | ||
Sparkle, 1. I’m using the RCBS expander die. According to RCBS, when using jacketed bullets, adjust the expander until the bullets “snap” in to the case, which mine do. 2. ID of the cases is as follows Hornady sizer .4505 RCBS sizer. .4465 3. These are all new cases 4. I’m loading minimum charges since this a new adventure for me 5. The bulge is more prominent on one side in most cases. I believe this to be due do using my RCBS turret press, which has approximately .010 of play in the turret. |
Bushmaster wrote: |
So we know what I meant when I said "fluted". You will notice the four cuts in the crimping part of the die. |
Elvis wrote: |
Hunterjoe........you havent up dated us with results????? how did you get on at range????? |
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