| Description | The F15 is know for its air superiority! It puts up one tough fight. In that spirit, this lock was built to also put up a good fight! |
| Creator | Freediver72 – Mesa AZ – March 2022 |
| About the CL | Built in an 1100 body that has a Masterlock core spring. The core is a Masterlock 410. The pins and bible come from the first challenge lock I ever built. Some additional modifications and now this lock is ready to fly. Theme and meaning explained: https://youtu.be/UI_WCr26_4A |
| Lockpicker | Built and picked by Freediver72 March ‘22 Picked by Squeener2 – April ’22 Enroute to TheNotGinger |
En route to Joe Picks