Clark said:
See what you can do and what you can't do. You can probably do anything, just not fast. If you load 50 rounds of rifle ammo a year, it will be just fine. If you load 5,000 rounds of handgun ammo per year, you will need to watch TV while loading it, or get a multi stage.
That's good advise right there!
If you are going to do a 50 round 'Load Tray' at a time,
Then the old 'O' ring, really solid presses are a joy to have.
Ultra solid and accurate, if slow since you have to change/adjust each die for each process.
I don't know ANY hyper accuracy shooters that don't have a big old 'O' frame press that is rigid and dead accurate.
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If you intend to load more than a 'Load Tray' at a time,
Consider something like a Lee Turret Press.
Since the turret rotates with all your dies left in place, it's MUCH faster for slightly larger batches.
It's NOT the most accurate thing in the world, but you CAN crank out sub-MOA rounds on a Lee Turret Press,
And they are VERY reasonably priced, extra turrets are inexpensive so you can set up for different caliber changes in a snap since the dies are already set up in the turrets,
And it takes about 30 seconds to change turrets and shell holders.
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If you are going to crank out 500 at a time or more,
Spend the money on a SOLID progressive press.
'Turret' presses get shaky when you start adding a bunch of crap to them,
So a SOLID FRAME, auto indexing progressive is the way to go.
I tried the 'Upgrade' for my turret press, it just didn't cut the mustard...
Went with a Dillon 650, but there are other fine brands of progressives out there that will do exactly the same job or better...