6x47 lapua loads

[jwf100p]

I just went out to the range today (even though it just snowed 4" and I don't have a 4x4) and tested loads. I had only had 15 rounds down the barrel before that. I loaded 37.40, 37.50,37.60,37.80 and 38.0 The best one was 37.60. Shot a .450 group at 150 yards. I am going to do some more development around 37.60 to see if I can drink it down. My question is 37.60 too low of powder? I'm using h4350. I had no pressure signs at 38.0 should I try to go up?

 

[7mmRM]

What bullet?

 

[7mmRM]

My loads are as follows-
Lapua Brass 115DTAC .010" off lands 39.5 H4350 CCI450s 3020 via 27" Brux

Lapua brass 107SMK .010" off lands 38.5 H4350 CCI450s 2975 via 23.5" Bartlien

 

[jwf100p]

105 berger vld.

 

[Dave-O]

105 Berger hybrid with 39.8 gr of 4350 runs right at 3085 out of my 28" 8 twist Kreiger.

 

[NorthWesterner]

Awakening this old thread. In search of 6x47 load data. Need a good starting point and end point for:
105 Berger hybrid
110 smk
115 dtac

All will be with h4350 in a 7.5 twist 26” tube.

 

[twocuts]

Awakening this old thread. In search of 6x47 load data. Need a good starting point and end point for:
105 Berger hybrid
110 smk
115 dtac

All will be with H4350 in a 7.5 twist 26” tube.

I plan to test 39.2; 39.5 of H4350 with RBT 115 DTAC this weekend. I have a brand new Hawk Hill 26 inch barrel to test it on.

 

[117D-RTO]

Did you check the reloading depot (one forum below this one) for 6x47 loads? I saw a few with the various bullets you listed. I just started loading for this round and am using RL-16 but from my brief experience I started at 38.4 and found loads above 39.6 to have pressure signs. I'd start at 38.0 and work up to 39+ slowly.

Awakening this old thread. In search of 6x47 load data. Need a good starting point and end point for:
105 Berger hybrid
110 smk
115 dtac

All will be with h4350 in a 7.5 twist 26” tube.