New Lee Square Seat Expanding Plugs for Powder Through Dies

LEE FINALLY DID IT!!! They up dated the plugs in the Powder Through Die plugs to a M-Die type that Lee is calling Square Seat Expanding Plug. It allows us casters to get an expanded case mouth that allows the bullet to sit squarely in the case mouth that should eliminate shaved bullets while your seating them... no more trying to hold the bullet upright and square as you seat them. It will also work with plated and jacketed bullets too.
I forgot to mention in the video that Lee includes not only the instructions for the kit but they also include the instructions for the APP Deluxe press too, a very nice touch!
Uncle Jim discovered them and talked about them in a video he did and Viejo (Walter Bunning) also did a more in depth video about them... channels listed below
Unclejim2 channel:
/ @unclejim2330
Viejo Channel:
/ @viejo2a

[@edbecka233]

I've been bitching about this for years. I'm glad they finally listened. I'm real tired of adapting the .32-20 plugs to .30 & .31 rifle cartridges. Having hell as we speak trying to shoot cast/pc bullets in the .330 BO.

[@papasplace2]

Yep

[@InSightFreedom]

Well yes. Nice one Les. Glad they are addressing this.

[@papasplace2]

They makes a huge difference! Thanks

[@viejo2a]

Hiya, Papa! I've loaded some 45 ACP with the one I got.. works great. I'll order a couple more, I think.

[@papasplace2]

You know your gonna do it...lol I got ones for every caliber I use cast bullets with. I am very impressed! Thanks

[@ocean374]

Hi papa’s that’s great thanks for sharing

[@papasplace2]

They are really great!!! I can't believe just how much better the bullets sit on the cases. Thanks for watching

[@unclejim2330]

They work good and best of all good price, hope they ship some inserts to Midway.

[@papasplace2]

The dealers just need to sell off all the stock they have on hand... until then the safest way to make sure you get the new ones.

[@T.A.B.Videos]

I only have 380 dies but will check it out

[@papasplace2]

IMHO they are a game changer for cast bullets! Thanks

[@cw2a]

Afternoon my friend! ❤❤

[@papasplace2]

Good evening ck at ya!

[@jamespollard1670]

Good stuff .

[@papasplace2]

Thanks!

[@TheRedneckprepper]

good deal

[@papasplace2]

Thank you Tony!

[@HarshmanHills]

nice bud

[@papasplace2]

Thank you

[@ARPatriot1776Official]

👍☺️☺️👊

[@papasplace2]

Thanks

[@4570Govt]

What are the measurements of the expanded sections(both at the case mouth, the "M" portion) and the portion below? The NOE expander plugs are available in differing sizes so proper neck tension is possible. I'm using Dillon powder measures, so I'm looking at how I can use the NOE expander powder-through plugs inside the Dillon powder dies, but would need an internal spacer piece to activate the powder measure since I choose to not use the linkage arm.

[@papasplace2]

It depends on which caliber your going to use. The entire purposed of the larger step up is so that you can seat cast bullets easier with less damage to the bullets. Jacketed bullets as well as most better quality plated bullets don't need the step up to seat. There was a problem with the NOE powder through plugs when he first introduced the,. There was a lip inside that was catching some of the powder as it dropped. I don't know if that still exists or not.