Believe it or not I never keep track of the time I spend on a project unless it is a commission. I rarely ever do commissions any more. I started designing these and making patterns about 3 or four years ago.
They just sat around here until about 2 or three months ago. I go work on stuff when ever I feel like it for a few hours.
There is one rule I follow. Do the very best you can no matter how long it takes or how much it cost. These are based on an original French flintlock pistol. I have only seen two like it in my life.
The design on the end of the frizzen springs is just a C scroll. It acts like the ramp you see on some late English flintlock springs, I think some L&R lock have a ramp on the springs.