Need load for my .17 MarkIV using Benchmark powder
- Thread starter VaRandy
- Start date
hodgdon site list loads for 17 fb with benchmark as follows 20 gr bullet start at 18.5----25gr bullet state at 17.5---- 30 gr bullet start at 17 grains. I know its not a mach IV but its close and they don't show benchmark for mach IV
BENCHMARK POWDER CHARGE BULLET WEIGHT BULLET PRIMER BRASS VELOCITY COMMENTS
Phil Maxwell 19.3 20 V-max Fed 205M .223 Seat .015 into lands - turn necks to .0135
Dan C 19.2 20 V-max Rem 7.5 .223 4,030 Seat .015 into lands - turn necks to .0135
Dan C 19.5 20 V-max Rem 7.5 .223 4,100 Seat .015 into lands - turn necks to .0135
Lee in OH 16.8 25 Starke CCI 400 .221 3,352 22" TC barrel
Lee in OH 17.1 25 Starke CCI 400 .221 3,413 22" TC barrel
Lee in OH 17.4 25 Starke CCI 400 .221 3,486 22" TC barrel
Lee in OH 17.7 25 Starke CCI 400 .221 3,564 22" TC barrel
Lee in OH 18.0 25 Starke CCI 400 .221 3,539 22" TC barrel
Lee in OH 18.3 25 Starke CCI 400 .221 3,649 22" TC barrel
Dan C / Tom Moore 18.4 25 Berger Rem 7.5 .223 3,760 Turn necks to .0135 - cases hold .3 to .4 less than .221 - seat square into lands
Lee in OH 18.6 25 Starke CCI 400 .221 3,693 22" TC barrel
Lee in OH 18.9 25 Starke CCI 400 .221 3,776 22" TC barrel
Dan C 19.0 25 Berger Rem 7.5 .223 3,750 Turn necks to .0135 - cases hold .3 to .4 less than .221 - seat square into lands
Lee in OH 19.2 25 Starke CCI 400 .221 3,786 22" TC barrel
Dan C 19.2 25 Berger Rem 7.5 .223 3,800 Turn necks to .0135 - cases hold .3 to .4 less than .221 - seat square into lands
Lee in OH 19.5(c) 25 Starke CCI 400 .221 3,874 22" TC barrel - compressed load
BJS - Bryce 18.8 25 Berger CCI BR4 0.221 3,850 Mollied bullet. Hot Load. Start at 18.4 & work your way up to 18.8.
From saubier.com
Phil Maxwell 19.3 20 V-max Fed 205M .223 Seat .015 into lands - turn necks to .0135
Dan C 19.2 20 V-max Rem 7.5 .223 4,030 Seat .015 into lands - turn necks to .0135
Dan C 19.5 20 V-max Rem 7.5 .223 4,100 Seat .015 into lands - turn necks to .0135
Lee in OH 16.8 25 Starke CCI 400 .221 3,352 22" TC barrel
Lee in OH 17.1 25 Starke CCI 400 .221 3,413 22" TC barrel
Lee in OH 17.4 25 Starke CCI 400 .221 3,486 22" TC barrel
Lee in OH 17.7 25 Starke CCI 400 .221 3,564 22" TC barrel
Lee in OH 18.0 25 Starke CCI 400 .221 3,539 22" TC barrel
Lee in OH 18.3 25 Starke CCI 400 .221 3,649 22" TC barrel
Dan C / Tom Moore 18.4 25 Berger Rem 7.5 .223 3,760 Turn necks to .0135 - cases hold .3 to .4 less than .221 - seat square into lands
Lee in OH 18.6 25 Starke CCI 400 .221 3,693 22" TC barrel
Lee in OH 18.9 25 Starke CCI 400 .221 3,776 22" TC barrel
Dan C 19.0 25 Berger Rem 7.5 .223 3,750 Turn necks to .0135 - cases hold .3 to .4 less than .221 - seat square into lands
Lee in OH 19.2 25 Starke CCI 400 .221 3,786 22" TC barrel
Dan C 19.2 25 Berger Rem 7.5 .223 3,800 Turn necks to .0135 - cases hold .3 to .4 less than .221 - seat square into lands
Lee in OH 19.5(c) 25 Starke CCI 400 .221 3,874 22" TC barrel - compressed load
BJS - Bryce 18.8 25 Berger CCI BR4 0.221 3,850 Mollied bullet. Hot Load. Start at 18.4 & work your way up to 18.8.
From saubier.com
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