I was congratulating my LGS on the great deal he gave me on my 5906TSW and talked about the precision fit of the frame/slide assembly, the absolute accuracy and repeatability on the range, etc.
He cautioned me that if I were to shoot this gun a lot, I should change out the recoil spring on a regular basis. How often? About every thousand rounds, he says.
I've had this pistol for 10 days and have put over 400 rounds through it already.
Am I destined to monthly spring changes or is my Pusher being overly rambunctious?

Follow the manufacturer's recommendation.

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VIVERE MILITARE EST

When your brass starts to go further than normal it's just past time to change the springs.

Were I shooting 9mm +P or +P+ through that 5906TSW......in large quantities.....I might change the recoil springs every 1000 rounds.

But shooting standard pressure 9mm I wouldn't change them out till 3000 rounds or every 5 years, whichever came first.

Perhaps your LGS guy was thinking of Kimber. Regards 18DAI.

That comment was very mean to Kimber.

I loved it :-)

Aaand there you have it ...

Really I guess it will be a "feel" thing, won't it?

All I know is, I'm shooting the bejesus out of it and loving every minute.

I'd stick around but I gotta go visit the Dillon and load more nine.