Mr. Bulletfeeder by Double-Alpha is currently available for the following calibers:
9/38: this version will handle all types of 9mm ammo without modification. You can use it to reload 9×19, 9×21, 9×23, .38Super, .38auto and so on. No modification or extra parts are needed. You will need to adjust the height of the powder funnel and dropper as you change from one length of brass to the other, but no extra parts are needed.
.40/10mm: This version will handle all of those 10mm rounds, include 10auto, .40S&W and similar. Like the 9mm, no extra parts are needed when changing between these calibers.
.45: for the big caliber pistols. Just as efficient and effective as with the smaller pistol calibers.
Rifle calibers are available – .223/5.56 and .308/7.62. Note that the rifle calibers do not include or require a custom powder funnel.