I've loaded a couple of hundred rounds of .338-300 (.338 Edge or whatever one wants to call it). Basically it's a .300 RUM necked up to .338. Stuff a 300 grain SMK in the end of the brass and you're good to go (powder and primer too obviously). COAL is (for the round that I just pulled out of the box) is 3.7765" loaded and ready to go bang.
I have two Forster COAX presses. The older style was just a tad too short in the throat of the handle to load .338 Edge rounds. The newer style COAX easily handles the .338-300 round with no modifications or special treatment. I use the Redding dies that Shawn Carlock sends with his rifle and I have had zero problems with necking up or loading. In fact I would rather load .338-300 than a .223 (can't stand those itty bitty bullets and brass but I love to shoot them ).
There are other good presses out there. I have the big green monster (Redding Ultra-mag) but it sits in a corner waiting for bigger bullets to come it's way. I'm pretty happy with the .338 so it'll probably sit a little longer. The Forster will cover all but the big "specialty rounds", like the Cheytek. For those rounds you'll need something a little longer in the throat, more leverage, and possibly need a little beefier construction.
I have two Forster COAX presses. The older style was just a tad too short in the throat of the handle to load .338 Edge rounds. The newer style COAX easily handles the .338-300 round with no modifications or special treatment. I use the Redding dies that Shawn Carlock sends with his rifle and I have had zero problems with necking up or loading. In fact I would rather load .338-300 than a .223 (can't stand those itty bitty bullets and brass but I love to shoot them ).
There are other good presses out there. I have the big green monster (Redding Ultra-mag) but it sits in a corner waiting for bigger bullets to come it's way. I'm pretty happy with the .338 so it'll probably sit a little longer. The Forster will cover all but the big "specialty rounds", like the Cheytek. For those rounds you'll need something a little longer in the throat, more leverage, and possibly need a little beefier construction.