6 BRA powder?

[64Rambler]

Thank you.

Does anyone have GRT or Quickload that might be able to run some projections with N540 and H4350 with the 108 ELDMs?

Here's some GRT info from MY 6BRA and 107SMKs with MY case volume (Alpha), OAL, FB, etc - your mileage will vary. Start lower... I run H4350 for Lapua 6BR to 6BRA FF loads at ~2750.
The data for AR-Comp is a bit off, considering I run a Berger 105 Hybrid with 29.3 gn of AR-Comp at 2910 fps and room to go.

 

[Dfin]

My normal go to is Varget in the BR case. But with my first BRA version I have switched to H4895. I gain about760 fps over Varget with no pressure. With the Varget I was on the edge.

What was your charge weight for each?

 

[JEFFPPC]

What was your charge weight for each?

Every chamber and barrel is different. With Varget and 107 SMK at 2870 I had hard bolt lift. With 4895 I got to 2940 with very easy bolt lift, good accuracy so I stopped at that point. 26 in barrel.