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9/5/2026 7:46:21 PM EDT
[Last Edit: starjammir][Edited]
20 year reloader here
I've been using Redding competition FL die for 3006 competition.
Lately I've been having a super hard time resizing. Brass goes in but I have to rip it out of the die and feels like I'm going to rip the base off.
I've tried different lubes, taking the dies apart, doesn't make a difference.
Any suggestions? Brass is once fired Lapua.
9/5/2026 8:22:18 PM EDT
[#1]
Is the expander up close to the neck?
9/5/2026 9:07:33 PM EDT
[#2]
Unfortunately I can't adjust the expander. I have to have it deep to allow the primers to come out.
Also the expander is shiny and smooth.
9/5/2026 9:42:34 PM EDT
[#3]
Silly question, what type of lube and how do you apply it?
9/5/2026 10:03:42 PM EDT
[Last Edit: lazyengineer][Edited] [#4]
Quote History
Originally Posted By starjammir:
Unfortunately I can't adjust the expander. I have to have it deep to allow the primers to come out.
Also the expander is shiny and smooth.
View Quote

Sure you can.   His pondering is that you item has crept up, and you are wedging the brass
9/5/2026 10:14:08 PM EDT
[#5]
I can raise the expander however it won't deprime the brass then.
It's screw onto the rod.
9/5/2026 10:39:08 PM EDT
[#6]
What press are you reloading on?

If you've got a progressive, I'd move to a standalone decapping die, removing the expander ball from the resizing die and using a mandrel to set the neck diameter.

Much less effort with the mandrel than the expander ball.
9/6/2026 10:32:43 AM EDT
[#7]
Quote History
Originally Posted By Moondog:
Silly question, what type of lube and how do you apply it?
View Quote


I’ve used a few myself, case wax made a big difference and it’s all I use.
If life was easy nobody would quit.
9/6/2026 10:41:33 AM EDT
[#8]
I've been using RCBS liquid. I take a q tip and apply it to the inside of the neck. Doesn't seem to make a difference unfortunately.
It seems like it suddenly started doing this out of nowhere. It's so bad I have to hit my handle with a hammer on the down stroke to get it to release.
9/6/2026 11:07:40 AM EDT
[Last Edit: DVCER][Edited] [#9]
Try wax.  That is not right and you will stick a case.  I’m using the hornady brand.   Maybe that liquid aged out?
Attached File


This stuff, and I don’t use a lot. Tiny smear on my -06 cases.  Unless your die is out of adjustment, gotta be a lube issue.
If life was easy nobody would quit.
9/6/2026 11:21:23 AM EDT
[Last Edit: Colt653][Edited] [#10]
https://www.ar15.com/forums/armory/Case-Lube-for-cheap-bastards/42-305174/

HOME BREW DILLON style case lube.
9/6/2026 11:31:00 AM EDT
[Last Edit: SyberSniper][Edited] [#11]
Quote History
Originally Posted By starjammir:
I've been using RCBS liquid. I take a q tip and apply it to the inside of the neck. Doesn't seem to make a difference unfortunately.
It seems like it suddenly started doing this out of nowhere. It's so bad I have to hit my handle with a hammer on the down stroke to get it to release.
View Quote
You don't say, but if you've been loading 20 years i assume you know you also have to lube the outside of the case too...
You also say the expander is down far enough to knock the primer out - that should be far enough on a 3006 so the ball doesn't enter the neck on the down-stroke (which would cause the jam you describe) but if it worked fine in the past and doesn't now, then something changed and that is one of the most obvious to check.
9/6/2026 12:01:06 PM EDT
[#12]
Change case lube.

I've used with good results:

Imperial sizing wax.

Frankford arsenal case spray lube.

Dillion case spray lube.

Lee case lube.

Unique case lube.

Only lube ever stuck a case with was One shot spray lube.

idk what happened cause I'd bought several cans of it, used a couple cans with no problems then had a 300wm stick in my redding die.

I changed to a lee neck die finished out the bag of lubed cases.
9/6/2026 12:26:12 PM EDT
[#13]
Quote History
Originally Posted By starjammir:
I've been using RCBS liquid. I take a q tip and apply it to the inside of the neck. Doesn't seem to make a difference unfortunately.
It seems like it suddenly started doing this out of nowhere. It's so bad I have to hit my handle with a hammer on the down stroke to get it to release.
View Quote



Lube goes on the OUTSIDE of the case.  A tiny amount inside is helpful but not necessary.

Stop!  Something is seriously wrong.  Do NOT use a hammer.  

9/6/2026 1:17:25 PM EDT
[#14]
I use Dillon's spray lube (lanolin/ alcohol mix)  I lay the cases on paper towels, spritz them, then roll them over.  The alcohol breaks the surface tension and spreads the lube evenly.  I run them through the press after the alcohol cooks off.  A little gets on the inside of the case mouth and the expander ball doesn't drag.
9/6/2026 6:25:48 PM EDT
[Last Edit: Ndenway1twicetimes][Edited] [#15]
Quote History
Originally Posted By Moondog:
I use Dillon's spray lube (lanolin/ alcohol mix)  I lay the cases on paper towels, spritz them, then roll them over.  The alcohol breaks the surface tension and spreads the lube evenly.  I run them through the press after the alcohol cooks off.  A little gets on the inside of the case mouth and the expander ball doesn't drag.
View Quote


For spray lube I put cases in a few or more gallon size ziplock bags,

Spray several or so squirts in, seal & shake a bit, let sit while I prep bench & press.

Then shake bags again, then begin sizing/depriming.

Uses a bit more spray lube than needed, but a bit too much is better than not enough & the ziplock bags are reusable many times.

After size/deprime I put cases in tumbler to clean lube off, they can be wet tumbled too.
9/7/2026 12:15:56 PM EDT
[#16]
Quote History
Originally Posted By starjammir:
I've been using RCBS liquid. I take a q tip and apply it to the inside of the neck. Doesn't seem to make a difference unfortunately.
It seems like it suddenly started doing this out of nowhere. It's so bad I have to hit my handle with a hammer on the down stroke to get it to release.
View Quote

As noted by others, I assume you are also lubing case outside, yes?
9/7/2026 1:29:25 PM EDT
[Last Edit: SteelonSteel][Edited] [#17]
Quote History
Originally Posted By starjammir:
I've been using RCBS liquid. I take a q tip and apply it to the inside of the neck. Doesn't seem to make a difference unfortunately.
It seems like it suddenly started doing this out of nowhere. It's so bad I have to hit my handle with a hammer on the down stroke to get it to release.
View Quote



Take the die apart.  It really sounds like you have galled brass on the inside of the die.   Time for a wad of steel wool on an old brush chucked in a drill and some solvent of nearly any kind.

I am going to assume you know enough to lube the cases on the outside from the shoulder down and the neck as well.  Skip the shoulder.

Maybe you don’t, you may for all I know have 20 years of experience but with straight wall pistol in carbide dies.
9/7/2026 3:19:43 PM EDT
[#18]
Quote History
Originally Posted By starjammir:
I can raise the expander however it won't deprime the brass then.
It's screw onto the rod.
View Quote


The poster was suggesting you might need to LOWER the expander, not raise it.

If the expander engages while the case neck is still in the neckportion of the die, frictional force go thru the roof and you are indeed atr risk of ripping the rim off the brass, or breaking your press with that hammer.
9/7/2026 4:28:01 PM EDT
[#19]
What happens if you remove the rod and try?
9/7/2026 9:44:36 PM EDT
[#20]
Quote History
Originally Posted By SteelonSteel:
Take the die apart.  It really sounds like you have galled brass on the inside of the die.   Time for a wad of steel wool on an old brush chucked in a drill and some solvent of nearly any kind.
View Quote


More than likely this explains the sudden increase in resistance. All it takes is one piece of brass that wasn't completely lubed-just enough to not get stuck, but rubbed brass inside the die.

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