MAINSPRING CHANGING TOOL
- Item #: 016246
- Manufacturer: Possum Hollow Products, Inc.
The Mainspring Changing Tool is great to use when replacing springs or putting on aftermarket bolt shrouds. This tool safely controls the energy of the mainspring. It will work on any 700 (long or short), 600, 40X, Model 7, XP-100, 722, and 721.
