Brass Weight & Count Calculator

Estimate case count from weight, or brass weight from case count.

1. Choose your brass

2. Choose what to calculate

Estimates, not verified counts. Reference weights are based on previously fired brass with spent primers and may differ with headstamp, primer status and condition. Use a representative sample from your lot for a closer estimate. Packaging is not included in brass-only weight, and the result is not a shipping quote.
Caliber reference weights

Reference grams-per-case values were supplied from an Arm Or Ally brass-count table. Cases per pound and pounds per 1,000 are recalculated from those values for consistent arithmetic. These are reference estimates, not Wissota Brass stock quantities or selling prices.

Caliber / ReferenceGrams per CaseCases per PoundPounds per 1,000