26 October 2012, 12:21
lalARE THESE LOADS SAFE TO FIRE? 7x57
Hi Guys, another dumb question. I full length resized some used brass given to me, my loads are well within spec according to the load manual but I have come to the conclusion that I did not set the sizing die properly. The rounds chamber but are a little more difficult to chamber than others I loaded a month ago. I think I need to turn the die down abit next time as I have loaded all the cases I have on hand. My load is 0.5gr above start load. Is it safe to fire these rounds that chamber tightly or do I need to pull all the bullets and re adjust my die and start all over again? Will the pressure increase to any significant level?
PS I cant go test these loads as the weather is bad AGAIN!!! Always on a F$%#^&*ng weekend!
Thanks
PS YES! LEE DIES!

26 October 2012, 14:52
GrumulkinAs long as the reason for hard chambering isn't because the bullets are seated too far out, the loads should be safe to fire.
26 October 2012, 15:08
lalNo the bullets are seated 1.5mm off the lands. Checked. Thanks
26 October 2012, 16:18
p dog shooterquote:
Originally posted by Grumulkin:
As long as the reason for hard chambering isn't because the bullets are seated too far out, the loads should be safe to fire.
I would also add that the case necks are not to long.
26 October 2012, 17:16
lalNo, the necks were trimmed. Thanks
26 October 2012, 22:12
lalYes I will fire that one round and check for pressure signs. What if its that one round that blows the gun up?

26 October 2012, 22:28
wasbeemanIf you're that concerned, bag the rifle into position and use a long string to pull the trigger....... Or have someone that you don't like try it out.
27 October 2012, 04:35
SR4759Most likely your loads are safe.
What are the details of loads?
I think you would like some other brand of dies...
27 October 2012, 06:29
Lamarthey'll probably come out easier than they went in.
27 October 2012, 08:27
lalI screwed the die down a little and the problem was solved. Loaded 10 rds and they went in perfectly. S335 similar to IMR3031 40grs Col 75mm.