Attaching bead chain to crescent sinker

I've combed through a bunch of threads and haven't been able to find anything on how guys rig the bead chain to a crescent sinker. All of the bead chain swivels I've seen come with solid rings on each end. If the crescent sinker is also solid are you using a split ring to connect the two? Any other information/tips about rigging for salmon mooching is also appreciated. Trying to get versed before it heats up. Thanks!

I buy them already assembled.... EZ Peazy
 https://www.cabelas.com/product/Cabelas-Trolling-Sinkers-Unpainted/702211.uts?productVariantId=1228611&WT.tsrc=PPC&WT.mc_id=GoogleProductAds&WT.z_mc_id1=12078005&rid=20&ds_rl=1252079&gclid=CjwKCAjwwbHWBRBWEiwAMIV7EzRx-PGMn-sTHLh5CCxfTon2DHCBEbSmrgxWdFvJLI9OMZSfgpLXrBoCFbYQAvD_BwE&gclsrc=aw.ds

I make them in 8oz, 10 oz, and 12oz.  You can find them at lots of tackle shops or online.

I buy them already assembled.... EZ Peazy
 https://www.cabelas.com/product/Cabelas-Trolling-Sinkers-Unpainted/702211.uts?productVariantId=1228611&WT.tsrc=PPC&WT.mc_id=GoogleProductAds&WT.z_mc_id1=12078005&rid=20&ds_rl=1252079&gclid=CjwKCAjwwbHWBRBWEiwAMIV7EzRx-PGMn-sTHLh5CCxfTon2DHCBEbSmrgxWdFvJLI9OMZSfgpLXrBoCFbYQAvD_BwE&gclsrc=aw.ds

Yeah, I looked for some pre-rigged but everything I came across looked chincy. These will do the trick. Thanks for the link!

I can’t think of any other way to attach them than a split ring but yeah clips and rings tend to have a negative effect on spinning and rotation, in general in my experience . I wish I had a source for good ones.
-SV

Wouldn't a ball bearing swivel do the job?