XL650 / XL750 Spent Primer Upgrade

(for use with a Dillon Strong Mount)

$16.95

To order use the Ebay link above.

Anyone who reloads on a Dillon XL 650 or XL750 press knows the issues with spent primers missing the stock spent primer cup and ending up all over the bench and floor. This upgrade creates a closed spent primer system so there is no way for the spent primers to exit the system and end up all over the floor or bench. With this upgrade you also will never have to worry about the spent primer cup over flowing and jamming the system because you can see when it needs to be emptied. The new spent primer cup also will hold 3 times as much (by volume) over the stock cup.

To achieve the full benefits of this upgrade it does require a Dillon Strong Mount and you will also have to drill 2 small holes in the side of your mount for the spent primer cup to clip to. (If you do not have a strong mount or do not want to drill the holes in your mount please see my non-strong mount version.)

This is a new version of my upgrade for 2026 but works exactly as the older versions that I have been sellinfg since 2009. With the rising costs of matrials these days I just changed a few things on this version so I wouldn't have to raise my selling price and now the same upgrade will fit either the XL650 or the XL750.

This new version for 2026 uses a Funnel formed from brass instead of aluminum but mounts using the same an Plastic Bracket as always. For first time buyers the way my system works is, as the case is deprimed the spent primer will fall through the platform directly into the funnel and then be passed through the tube down to the new spent primer cup mounted to your strong mount.
Upgrade Press Compatibility

This upgrade will only fit Dillon XL650's (or XL750's) with the metal stock cup mounting bracket and bolt spacing seen above. Older 650 presses have different spent primer cups (with plastic cup mounts) then the newer presses.

Upgrade Includes

            • Brass Funnel
            • Plastic Funnel Bracket & Mounting Screws
            • 3D Printed Spent Primer Cup Lid (That now Bolts On and should be much stronger over the old version.)
            • Plastic Spent Primer Cup, Fitting, and Hose
            • Drilling Template
            • Instructions <--click to preview

XL650
XL750