A gun shop physical inventory count involves scanning or manually entering every serialized firearm on hand and cross-referencing against your A&D book to find discrepancies — firearms present but not recorded, or A&D entries with no corresponding firearm. This process should be done at least annually and before any ATF inspection. A POS with a built-in reconciliation tool makes this process far faster than manual counting.

When a manufacturer issues a safety recall, you need to identify every affected firearm in your inventory — including serialized units already sold to customers — by make, model, and serial number range. A firearms POS with serialized tracking allows you to run this search instantly and generate a customer contact list for outreach. Without serialized records, this process can take days.

Direct distributor integration allows your POS to pull live wholesale pricing, product data, and stock availability from your distributors automatically. This eliminates manual re-entry of price sheets and ensures your retail pricing stays current with your cost. When distributor costs change, you can apply updated margin-based pricing across affected SKUs in bulk rather than one item at a time.

Accessories and parts should be tracked as non-serialized inventory with quantity counts, reorder points, and vendor information. For gunsmiths, parts used in work orders should be deducted from inventory automatically when the job is completed. Keeping accessories and firearms in the same unified system gives you a complete picture of your inventory value and purchasing needs in one place.

Firearms inventory shrinkage is particularly serious because every discrepancy between your physical inventory and A&D book is a potential ATF violation. Prevention starts with tight receiving procedures (logging every firearm immediately on arrival), regular cycle counts, and an audit trail that tracks every inventory adjustment with a reason code and employee attribution.

The most reliable way to prevent this is a POS system that automatically places a firearm in a pending/hold status when a 4473 is initiated and a NICS check is in progress. The system should block that specific serial number from being rung up at any register until the background check is resolved — approved, denied, or the three-business-day waiting period expires.

Serialized firearms must be tracked individually — one record per unique serial number — rather than by quantity like standard retail inventory. Each serialized record links to the A&D book entry, purchase history, and any associated 4473. Non-serialized items like ammunition, holsters, and cleaning supplies use standard quantity-based inventory. Your POS must handle both tracking methods simultaneously.

Ammunition should be tracked as non-serialized inventory by caliber, brand, and box size with reorder points set for your most popular SKUs. If you sell ammo at both a retail counter and a range, maintain one unified inventory so your on-hand quantity is always accurate. Set low-stock alerts so you’re never caught without the calibers your customers need most.