Part Number: 92304-04627-101 (Trigger spring)Part Number: DP220-016 (Trigger spring)Part Number: M98095 (Trigger spring)Part Number: TPART-DP220-016 (Trigger spring)Part Number: TPART-RP4-60 (Trigger spring)Part Number: TQFR250E-20 (Trigger spring)Part Number: TQR200-20 (Trigger spring)