This kit contains:
- Three Threaded fins (683, .686, and .688)
- Sizer to determine which fin to use
- Grease pod for your barrel threads
- Case to hold it all
See Barrel Threads Compatibility Chart
Made In USA
This kit contains:
- Three Threaded fins (683, .686, and .688)
- Sizer to determine which fin to use
- Grease pod for your barrel threads
- Case to hold it all
See Barrel Threads Compatibility Chart
Made In USA