Muzzle Energy Calculator/Graph Builder - Calculator that builds a graph by calculated bullet muzzle energy using the bullet mass and the velocity. You also can enter several bullet masses and draw the comparison graphs, just in case if you want to visualize different loads this way.

ME Calc - English/Metric

Power Factor Calculator/Graph Builder - Very similar to the previous one, but the formulas used are different. Gives a different picture for the same rounds. Many people prefer this one.

PF Calc - English/Metric

Recoil Energy, Impulse & Velocity Calculator - Calculate Recoil energy, impulse & gun free velocity by the bullet, gun & powder charge masses & muzzle velocity. Gunpowder type (blackpowder or smokeless) also accounted. Both UOM systems: English & Metric are supported, including value conversions.

Recoil Calc - English/Metric

Shotgun Recoil Energy, Impulse & Velocity Calculator - Calculates Shotgun Recoil energy, impulse & gun free velocity by the bullet, wad, gun & powder charge masses & muzzle velocity. Both UOM systems: English & Metric are supported, including value conversions.

Shotgun Recoil Calc - English/Metric