Load Development Chart
| Date | Primer | ||
| Firearm | Powder | ||
| Caliber | Case | ||
| Barrel Length | Sizer Die Clearance from Shellholder | ||
| Twist Rate | Max C.O.L. | ||
| Bullet | Required Speed |
Speed Development
| GRAINS | NO. OF SHOTS | AVERAGE SPEED | VELOCITY SPREAD | NOTES |
Cartridge Overall Length Development
| O.A.L | GROUP SIZE | VELOCITY | NOTES |
| BEST O.A.L.: | BEST LOAD: | ||
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E-mail: gscustom@wol.co.za Website: http://gscustom.co.za/ HV Bullets - Suddenly there is a new set of rules. |