I note this is your first post. Welcome aboard. May I invite you to give us an introduction to yourself. Perhaps you would let us know what you are loading for, how long you've been loading, and what your favourite hunts have been. The information you requested is given in the following.
Cartridge : .243 Win.
Bullet : .243, 85, Sierra SP 1520
Useable Case Capaci: 51.137 grain H2O = 3.320 cm³
Cartridge O.A.L. L6: 2.710 inch = 68.83 mm
Barrel Length : 16.0 inch = 406.4 mm
Powder : Hodgdon H4350 *T
Predicted data by increasing and decreasing the given charge,
incremented in steps of 1.0% of nominal charge.
CAUTION: Figures exceed maximum and minimum recommended loads !
Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time
% % Grains fps ft.lbs psi psi % ms