25x45 or 25/223

[320pf]

Here are some more load data for the 25-223AR (6.35x43mm)

Load Data: (standard disclaimer as with any wild-cat, use at own risk and work up slow)

75g Hornaday VMAX seated to 2.255 COL. (16 inch 1:10 twist barrel)
Charge Reloader-7
wt.(g)–––vel. (fps)
25.0––––2890
25.5––––2940
26.0––––3000
26.5––––3016––-velocity curve flattening out...Over Max load??
27.0––––3079 OVER MAX

I hope this helps

320pf

Originally Posted by 320pf

Here is more load data for the 25-223Ar. I had a chance to try Hodgdon H335 today. It seems to be the best powder I have tried so far.

Load Data: (standard disclaimer as with any wild-cat, use at own risk and work up slow)

Hodgdon H335, Speer 100 gr SPBT (16 inch 1:10 twist barrel)
Charge
wt.(g)-------vel. (fps)
24.8---------2460
25.7---------2560
25.9---------2581
26.1---------2604
26.5---------2624

I hope this helps

320pf