I build 3 or 4 rifles a year and they get new bipods.
For years it was Harris swivel or Atlas.

Now the Chinese counterfeit Harris seem to get through a hunting season without problems.

And I found something new that actually works.
Magpul
https://smile.amazon.com/gp/product/B07DMBTFDC

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There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. -Ernest Hemingway
The man who makes no mistakes does not usually make anything.-- Edward John Phelps