Good day Ladies and Gents. I am in South Africa and have to use Sonchem powders. I have come to believe That the IMR-4350 are the closest thing to S365 and would like to know if anyone can assist with a safe starting load with 140grn Bullets. Or any 6.5 x 284 owners with advice on what works for you? Thanks a stack!
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6.5 x 284 Load data
- Thread starter Uys
- Start date
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Hotolds442
Well-Known Member
What works in mine:
140 Nosler AccuBond .020 Jump
57.7gr Retumbo
CCI-200
Winchester white box brass
3007 fps barrel -24"
ES = 5
140 Nosler AccuBond .020 Jump
57.7gr Retumbo
CCI-200
Winchester white box brass
3007 fps barrel -24"
ES = 5
I have just begun to shoot my newly built 6.5-284. Broughton 5C barrel. 8 twist. 26" long. Cleaned it, shot once, cleaned it, shot once, cleaned it, shot 3, cleaned it, shot 15. Using 7828, I'm starting with 50 grains. First load was touching. Shot a .457 group. 2nd load .030 off and shot .576. 3rd load .060 off and shot .331. All groups shot @ 100. Now I'm going to load 50 more at the .060 jump and go have fun with it. I called Tim @ Broughton and he said the barrel should start to settle in around 75 rounds and also reach its top velocity. Then it will be ladder test and final load tuning.
Lapua Brass
Fed 210m
143 ELD-X
50 grains 7828SSC
2640 FPS
ES - 11
All virgin brass so far and will continue until 75 down the tube. The load is slow but will pick up the pace the further I get down the line. Plan on adding powder in final load development. Should be around 52.5-53 grains. Hoping for 2900-2950
Lapua Brass
Fed 210m
143 ELD-X
50 grains 7828SSC
2640 FPS
ES - 11
All virgin brass so far and will continue until 75 down the tube. The load is slow but will pick up the pace the further I get down the line. Plan on adding powder in final load development. Should be around 52.5-53 grains. Hoping for 2900-2950
