Dillon Strong Mount

I would personally go with this one. It's a thicker steel, and walks circles around the Dillon Strong Mount. http://inlinefabrication.com/collec...ramount-press-riser-system-for-the-dillon-650.

If ceiling space is an issue with the case feeder go with the Jr mount with a 1/2" plywood spacer between the mount, and bench top. This will give you 6.5" of bench top clearance. I went this rout myself since I only had 91.5" from floor to ceiling, and 37" bench.
http://inlinefabrication.com/collections/dillon/products/ultramount-jr

+1 what gahunter said. Very good advice

Mounting a cast press to sheetmetal brackets will not make it more stable, unless your bennch top is not very good.

They should call the "strong mount" a "I don't want it to hang over the bench mount".

InLine Fabrication all the way!! I have 2 of them and they are great stands.

I originally bought the "Jr" 6" model but found that besides the press hanging out over the front of the bench, I had to constantly bend over to see what I was doing (and I'm a short 5"8"). I ordered the 9" version and what an improvement! Now my press is located back away from the edge (no more dropping and losing stuff on the floor) but the biggest benefit for me.... no more bending over.

jmorris: Have you used a Strong Mount?

I have one under my 550 and one under my SDB and both are VERY stiff. Your post implies otherwise.

I can’t use a Strong Mount because the ceiling in my reloading shed is to low, as it is I only have about 16 inches above the case feeder. However I do think that widening the bolt pattern will improve the stability and strength considerably.

I did notch out the bench and mounted the press straddling a 2x4 brace with a 4x4 leg directly under it.

I have a 650 with the 650 strong mount. In line was not a choice when I got into this - so no comment. I did build the bench around the total height. In short - the bench top is located where the 650 and strong mount should be when I am standing at the bench.

I started with a finished height (handle height), and worked backwards to a bench height. Figure out where you want your handle to be in your normal reloading position (standing or sitting) - mount your press accordingly.

Best

This is a photo of the difference between the two I took before I sold the strong mount and roller handle.