Blackstone45 Posted February 21, 2020 Share Posted February 21, 2020 I'm finding "return stroke" of the case mouth expanding step requires a lot of force. So after the mouth has been expanded and I'm lowering the ram, the case seems to get stuck when the now-expanded neck is trying to exit the expanding die. It requires quite a bit of force get past this. Is this normal? I'm using a Lee single stage press, with Lee carbide dies, loading 9mm. I don't tumble my brass, just give them a good wash. Link to comment Share on other sites More sharing options...
Dwbsig Posted February 21, 2020 Share Posted February 21, 2020 I’ve had the same problem with the die sticking.lay your brass on its side in and old cooking pan and spray it with Hornady case lube, a little will get in the case mouth which will stop the case sticking issue. This worked for me good luck. Link to comment Share on other sites More sharing options...
George16 Posted February 21, 2020 Share Posted February 21, 2020 (edited) That’s normal especially when it’s wet tumbled or washed. This is what tumbling with corncob or walnut shells are good for since the “dust” from the media acts just like graphite lubricant for the brass. I highly recommend lubing your brass. A couple of sprays of One Shot or Dillon brass lube into a ziplock bag, then placed your brass in it and shake it to lube the brass. Edited February 21, 2020 by George16 Spelling Link to comment Share on other sites More sharing options...
OPENB Posted February 21, 2020 Share Posted February 21, 2020 One Shot Case Lube. Dries without residue, no need tumble after using. Link to comment Share on other sites More sharing options...
Glockster1 Posted February 21, 2020 Share Posted February 21, 2020 Sounds like you're using nickel plated cases. They're thicker and more rigid/stiff Link to comment Share on other sites More sharing options...
RudyVey Posted February 21, 2020 Share Posted February 21, 2020 1 hour ago, Blackstone45 said: I'm finding "return stroke" of the case mouth expanding step requires a lot of force. So after the mouth has been expanded and I'm lowering the ram, the case seems to get stuck when the now-expanded neck is trying to exit the expanding die. It requires quite a bit of force get past this. Is this normal? I'm using a Lee single stage press, with Lee carbide dies, loading 9mm. I don't tumble my brass, just give them a good wash. I have the same issue with brand new brass, although I spray some Oneshot one them. As soon as I use a shot and dry tumbled case, there is much less force required - guess the fine dust inside helps with the sticking. I use the lube only on the outside, so the inside has no lube. Later with the shot cases, the residues inside help. Link to comment Share on other sites More sharing options...
Blackstone45 Posted February 24, 2020 Author Share Posted February 24, 2020 Yeah most of the brass I pick up is newly fired factory magtech, that could be it. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now