Lee Auto-Drum leakage fix 

Cool, I'll have remember that. You'd think Lee would have put an o-rings in grooves front and back to seal the drum from the factory.

@@psykoklown874 yeah.. Definitely a miss on the engineering side. Even after reports that people have leeks, this is still not addressed. Besides the leak, these drums surprised me how accurate they throw. They throw more accurate charges then all my Dillon powder measures and a handheld Redding powder measure I have. I replaced all my Dillon powder droppers on my 550C with the Lee Drum for all my rifle calibers. I hope they hold well. Even if one fails, its cheap to replace. I doesn't cost $150 like the Dillon ones.

@@jolebole-ytTrue. Once dialed in they do tend to be quite accurate, and at ~$50 it's not all that hard to just get one for each caliber.

Thanks. It was one of those "nothing to lose" things that actually paid off.

I haven't used h335, so I'm not sure how it compares to Auto Pistol. AP is pretty fine, and it stopped leaking. Hopefully it works just as well for h335.

I figured at worst it would still leak, so I gave it a shot and it worked. I've also linked to another RU-vidr's fix that could also help.

I've never used an auto disk. I've heard that those have leak issues too. I have two auto drums, and the other one has never leaked. Lee should just polish them at the factory.

@@psykoklown874 I did polish the aluminum base of my auto disc with a honing stone . I can run H110 with zero leaks now . I also use the adjustable charge bar .

@@jamespollard1670 Sounds like both can be fixed with a bit of polishing. That's good news all around.

Just jam the steel wool in and twist it to polish everything. I use this one for 9mm, so I kept the safety. I disabled it on the one I use for rifle.

I was playing it safe while reloading pistol for a while. I eventually bypassed it. I use Shooters World Clean Shot, and it's super fine powder.

I use this one for 9mm, but I did disable the safety on the one I use for rifle.

Yes. I removed it so it didn't get damaged during polishing and reinstalled it afterwards.

@@psykoklown874 okay, cool thanks I just did what you said and used steel wool and it looks much better than before. It's smooth and shiny. Just need to reinstall everything and try again. Hopefully it spots leaking. I'm using Titegroup powder

Good luck. Hope it stops leaking.