Winchester 37A, 840 & 370 Firing Pin Retaining Screw
    Firing Pin Retaining Screw for Winchester 37A, 840 or 370 Single Shot Shotgun, 12, 16, 20, 28, or .410 gauge. Very good condition. MPN 2373

    Listing Number: 700686902
    Price: $2.25
    Shipping: $5.50
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