6BRA fireform loads

[Forward543]

I am interested in your 6BRA fireform loads. I was using 29.5 H4895 but now there seems to be a h4895 shortage. I loaded some n 140 (31.0)with 87 grn vmax. It is going 3000fps in a 24" barrel, and I fear it is too fast.

 

[EricF]

I'm using 29.6 gr Varget and 105's for fireforming, getting 2750 in a 26". Lucked into some Varget recently so I'll stick with that. But I also have some N140 so may try to work up a fireform load as well.

For the full power 6 BRA, I was getting 2933 with 31.6 gr N140 with 105's.

 

[Forward543]

Looks like:
31.3-31.4 N140 for full power with 105.
28.12 N140/ WSR/ 108 Bt for fire form
30.0 N140/ 87grn vmax/ WSR fireform