45acp SPP Chrono results

[stavrosg]

5.4-5.5gr titegroup, 230gr plated RN, winchester primers, OAL of about 1.25-1.28.

Average 769fps, 176pf.

We tested a single (chrono messed up) federal LPP round @ 802fps.

It's in the majors, I',m rolling about 1000 of em now.

 

[sotoriffic]

nice job there

 

[Onagoth]

Is there any program available to estimate velocity based on load data and seating depth, you know...get a rough estimate without buying a chrony?

I am wondering if a minimum load I am using would meet the minimum PF for IDPA