TK Custom makes what some consider the better production moonclips, with prices for 10 of $20.00 for blue steel, and $75.00 for solid stainless steel. I don't like them because they are easy to bugger, as well as store concealed when carrying, and even TC's expensive ones can damage easily. I cannot imagine what you get for 10 for $5.00.
Most likely a gun issue. Common 625 problem. 625-8's probably being the worst since the 625-2's. Chambers being both undersize and out of round. It's a worse issue with reloads (vs factory ammo), worse yet when the brass has been fired in a semi-auto.i never had much luck with 625's for IDPA using the moon clips, 4 different guns, same thing, a hang during a reload
Most likely a gun issue. Common 625 problem. 625-8's probably being the worst since the 625-2's. Chambers being both undersize and out of round. It's a worse issue with reloads (vs factory ammo), worse yet when the brass has been fired in a semi-auto.
Two things 'fix" it:
Reaming the chambers, I'm talking about using a saami spec reamer not "hogging them out". Ream the chambers while you're chamfering them.
Use a Lee sizing die and bottom it against the shell holder. It sizes the brass better down near the extractor groove than most.
FWIW I like Ranch Products moonclips for .45 acp. They seem to be as good as any.