Load Development

Load Recipe Comparison Tool

Put up to three saved diary loads side-by-side and let the numbers pick the winner — charge, velocity, pressure, fill rate, barrel time and group size in one view.

Illustration of three reloading recipes compared side-by-side, showing charge, pressure, fill rate, barrel time and accuracy metrics

The Load Comparison Tool only compares loads that you have saved to your Diary. Any recipe simulated in the calculator has to be saved as a diary entry first — that way every comparison stays anchored to a real, versioned load record.

What Gets Compared

Every metric your diary stores for a load — pulled straight from the simulation and your range results.

Charge & Components

Powder charge, bullet, brass, primer and OAL for each load — see exactly what changed between recipes.

Muzzle Velocity

Simulated and measured muzzle velocity, including SD and ES from your chronograph imports.

Pressure & Barrel Time

Max chamber pressure with % of CIP/SAAMI max, muzzle pressure and barrel time in ms.

Fill Rate

Case fill rate for every load so you can spot compressed charges and unsafe density combinations.

Accuracy (MOA / mm)

Group size at your logged distance, converted to MOA — the ultimate tie-breaker between good loads.

Notes & Conditions

Temperature, weapon, barrel length and your own diary notes travel with every comparison row.

How It Works

1

Save loads to your Diary

Build a load in the calculator or import range data, then save it as a diary entry. Every field — components, simulation and shot results — is stored with the load.

2

Pick 2 or 3 diary entries

Open the Diary and switch to the Comparison tab. Select up to three saved loads — same caliber or across calibers — to line them up.

3

Read the side-by-side output

Every metric renders in one row per topic — components, velocity, pressure & barrel time, fill rate and accuracy — so you can pick the winning recipe at a glance.

Why Use the Load Comparison Tool?

Compare 2 or 3 diary entries in one view
Best-value highlighting per metric
Works with rifle and handgun loads
Metric and imperial units supported

Pick Your Best Recipe with Data

Stop guessing which of your loads shoots best — put them side-by-side in the Diary.

Open Load Diary