One or two Dillon presses?

[oso grande]

It's such a hassle to change calibers on a 650, that I say keep 'em both and maybe add another.
OG

[crazychinaman]

Keep it .I run 2 square deals ,a 650 and 2 single stage loaders.

[oddjob]

Set them up one for large primer the other for small primer

Do this.........I would put the least used primers (small or large) on the 550.

[open3gunner]

Using 650 for small pistol primer and 550 for large primer. = couple thousand rounds ready

[damndave]

I would keep both. Changing primer sizes is super easy and takes just a couple of minutes, but it is always nice to have another press handy.

In a perfect world I would have a Redding T7, Dillon XL650 and Super 1050. Or 2x 1050s. Changing around a 1050 = suxor.