Unsure. The FA has a relatively slow twist.
I have a 380gr mould that was made for a longer cylinder 5-shot Ruger. Using shortened brass to allow the crimp groove to work with the shorter FA cylinder, it stabilizes at 1400fps but I have not driven it slower.
Complete thread:
- 454 Heavy Bullets -
ERSisk,
2020-10-20, 21:02
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- Unsure. The FA has a relatively slow twist. -
John K.,
2020-10-20, 22:59
- Unsure. The FA has a relatively slow twist. - ERSisk, 2020-10-21, 22:12
- Unsure. The FA has a relatively slow twist. -
John K.,
2020-10-20, 22:59