05-02-2022, 02:35 PM
I have hydroform 6 arc brass.
My 1st 10 rounds were interesting. Very low ejection force ??
Are the casings using my gas to fully fireform ?
Now comes the most interesting part.
I compared the fired casings to factory, and measuring, the appear to be identical, BUT....
When I fl resized, I get what feels like a 2 stage ram cycle, and my brass has a ring that looks like a belted magnums casing.
3 out of the 10, I have to use a rubber mallet on my charging handle to eject ! The other casing, I can eject by hand, but I almost can't.
I am going to fire a few resized casing, and unfired form casings, and experiment on just neck sizing with the expander set way low.
My 1st 10 rounds were interesting. Very low ejection force ??
Are the casings using my gas to fully fireform ?
Now comes the most interesting part.
I compared the fired casings to factory, and measuring, the appear to be identical, BUT....
When I fl resized, I get what feels like a 2 stage ram cycle, and my brass has a ring that looks like a belted magnums casing.
3 out of the 10, I have to use a rubber mallet on my charging handle to eject ! The other casing, I can eject by hand, but I almost can't.
I am going to fire a few resized casing, and unfired form casings, and experiment on just neck sizing with the expander set way low.