Worked example

800.00 purchase + 20.00 fees + 60.00 service + 40.00 other = 920.00 recorded ownership cost.

How the calculation works

The calculator sums whole cents. Define which costs belong in the total and keep an invoice allocation explainable. Exclude an amount already included in another input.

What the result does not establish

This is a sum of the costs you chose, not an appraisal, a resale estimate, or a statement that every expense is recorded.

Keep the connected record.

Coldbore keeps firearm identity, photos, documents, maintenance, and range sessions together on your iPhone or iPad.

Unlimited records, ordinary reports, exports, iCloud Backup, and app lock stay free. Collection Check, Collection Pack, Renewals, and Costs and history need optional membership.

Get Coldbore free

iOS 17 or iPadOS 17 and later. No Coldbore account.

Reviewed October 2, 2026.