RCBS makes an APS strip loading tool. Once you get the process worked out, I can load four strips (100 primers total) about as fast as "hunt-n-pecking" primer tube loading.
Strips can be loaded numerous times and last a good while. I've probably loaded in the neighborhood of 10,000 primers through APS strips and have only trashed two or three strips.
You can still get pre-loaded strips and at least up to a year or so ago, new, unloaded strips were still available (I have not looked for them in a while as I have a good supply on hand, both pre-loaded and new, unloaded strips).
GW_Starr has some good modifications for the strip loading tool that make it function better.
I've toyed with the idea of installing the RCBS universal shell holder on the RCBS bench priming tool. Even bought an extra hand priming tool to rob the parts from but that is about as far as it has gotten. It is a bit more work that I feel like tackling at the moment along with all the other irons in the fire (Who ever said you'd have lots of time once retired was not retired!).
The plastic inserts for the shell holders to center the primer when raising it from the strip to the case was a bit of a headache for me. I modified the shell holders to accomplish the same thing with a more durable material.
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Apologies for the photo being a little out of focus but you can see the modification adequately enough. Nothing like pushing the limits of a smart phone's camera.
I took a piece of 1/4" dia brass rod and tig brazed it with silicon bronze rod to the shell holder filling up the "funnel" in the back of the shell holder. Machined things smooth on both sides, drilled a hole appropriate for the size of the primer, and used a countersink to cut the "funnel" on the back side.
I made my prototype using JB Weld which can be easily smoothed with small files and sand paper. With careful jigging on a drill press with a drilling vice bolted to the drill table, the hole and countersink can be drilled adequately on center. No lathe needed.
But, I have noticed a little bit a shaving of the JB Weld by the primer cup which means the JB Weld insert will wear out much sooner than the brass/bronze insert. I've loaded at least 1000 primers through the JB Weld modified shell holder with no loss of performance so life should be good, just not infinite.