870 Sear Spring Question

Discussion in 'General Shotgun Discussion' started by coolsteve, Sep 12, 2010.

  1. coolsteve

    coolsteve New Member

    I've got an 870 Express that I'm looking to upgrade. So far I'm thinking a new machined extractor to replace the mim'd part and a stiffer carrier dog spring like the police model has. Any thoughts on the sear spring? I see a "competition trap" spring (maybe too light for an hd gun?) and the police model heavy spring (maybe too heavy for a field gun?". Does anyone have experience with either of these parts?