One little feature nobody mentioned is that if you buy a caliber specific
powder-through expander for each pistol caliber, you can give yourself back a station by moving the Uniflow to station two, where you can prime, expand, and charge your pistol case....leaving station 3 for a powder cop or lock-out die or even a bullet feeder die!
This means you have the opportunity to completely set up a die head with an adjusted sizer, powder/expander, Bullet feeder die, & seater/crimper.
Or another option: move the feeder to stationary #3 and you can use a separate crimper. I plan to do that now that I no longer need a lock-out die.
Notice the parts below of the case-activated powder measure (Hornady's loaded on the die plate, RCBS's to the side for comparison....either work fine). The parts on the die plate are those that make up Hornady's "Quick-change kit". You can buy one for each caliber you load. Therefore sliding in the die plate and dropping the Uniflow over the powder die....and of course connecting the linkage and spring....means you are adjusted and ready to load...in this case, .40 S&W. Using wisdom not understood by Pro 2000 users, RCBS doesn't sell a "quick-change kit". You get the RCBS parts by ordering by part #'s Price is about the same, but I prefer to add the spring to the "kit" because RCBS keeps the spring with the headed spring retainer.....Hornady's is loose. (I dropped it 3 times taking the two pictures)
Here's the 8 RCBS parts to order for each caliber's die plate:
7788949 back bracket
7788950 front lower bracket
7187210 bracket screw 1
7187211 bracket screw 2
7788941 spring anchor cap nut
7788928 powder die
7187214 spring
7109187 die lock ring
You can also order the thumb screw but you have to unscrew it each time anyway so I didn't. On the Hornady you just loosen it, because the linkage lever is slotted rather than being a hole..........Hint.....use a dremel and make a slot in the RCBS part and go ahead and order Thumbscrews.
7186146 THUMB SCREW
If you order RCBS parts, be sure to complain that you'd prefer to be able to buy a simple kit from their dealers. If they get enough suggestions they will respond.