Regarding the P2000SK post yesterday, it wasn't meant to be a solicitation of aid but rather a recounting of events.
The point behind it, which I apparently conveyed poorly, was that when issues crop up with recoil-operated pistols, one of the first things I do is toss a fresh recoil spring in it. This is because it's usually among the cheapest wear parts in the gun, not because it's necessarily the likeliest source of the problem. Eliminating "out-of-spec/worn recoil spring" as the cause of problems is often a sub-$10 part away, and for personal guns I usually have a spare recoil assembly or two on hand.
This is likelier to be an out-of-spec hammer spring or too-tight extractor claw.
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