Hammer spring (mainspring) Winchester 1890, 1906 and 62 ORIGINAL

These are ORIGINAL hammer springs (mainspring --also called the mainspring) that mounts WITHIN the lower tang, attached by the mainspring screw (wp 47) and hooks onto the hammer stirrup. This spring provides energy to the hammer when is closes on the firing pin, after the trigger is pulled. This fits models 90 or model 06,and 62A pump 22 rifles - THIS IS AN ORIGINAL SPRING.


  • Item Id: wp206 wop
  • 5 - Available
  • Origin: Winchester Original Part

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