Load Development Chart

Date   Primer  
Firearm   Powder  
Caliber   Case  
Barrel Length   Sizer Die Clearance from Shellholder   
Twist Rate   Min./Max. C.O.L.            /
Bullet   Required Speed  

Speed Development

GRAINS NO. OF SHOTS AVERAGE SPEED VELOCITY SPREAD NOTES
         
         
         
         
         
         
         
         

Cartridge Overall Length (C.O.L) Development

C.O.L GROUP SIZE VELOCITY NOTES
       
       
       
       
       
       
BEST C.O.L: BEST LOAD:
 
GS Custom Bullets, PO Box 10678, Linton Grange, Port Elizabeth, 6015, South Africa.