Quick Answer
Keep a dated security note explaining how your home-loaded rounds are secured, how access is controlled and when you last reviewed the arrangements. Connect that note to your ammunition batch records and stock totals, but leave out exact storage locations, key hiding places, combinations and alarm codes.
The aim is to demonstrate responsible control without creating a document that could help someone gain access. A log supports good practice, but it cannot make unsuitable storage compliant.
Which rules and guidance apply?
This answer concerns completed section 1 ammunition held in Great Britain. In Northern Ireland, ask PSNI about the applicable certificate and storage requirements rather than assuming Great Britain guidance applies. The security note suggested here is a practical record, not a prescribed statutory form.
The Home Office firearms security handbook, paragraphs 1.4 and 2.46, distinguishes guidance from law: section 1 ammunition must be secure; its own separate secure compartment is best practice. Ordinary shotgun cartridges are treated differently. Your actual certificate conditions remain important.
Keep powder and primers outside the scope of this completed-rounds note: their storage needs separate consideration. Paragraph 2.48 recommends consulting the Explosives Liaison Officer about reloading articles or uncertain storage arrangements. Do not assume that a cabinet suitable for completed rounds is suitable for loose powder.
What should the security note contain?
Use a short, consistent format that you can review whenever your circumstances change. Useful fields include:
- Review date: when you checked the arrangements.
- Scope: which home-loaded ammunition batches the note covers.
- Storage summary: a general description of the secured storage provision, without identifying its precise location.
- Access control: confirmation that unauthorised people cannot access ammunition, keys or access credentials.
- Condition check: whether locks, doors and other relevant security measures remain serviceable.
- Stock check: the date you reconciled your physical ammunition holdings against your records.
- Actions: any issue identified, the immediate protective action taken and the date it was resolved.
Avoid vague entries such as “all secure” when a brief factual note would be more useful. Equally, do not turn your shooting log into a detailed map of your security arrangements.
Link security notes to batches and ammunition totals
Give each batch a clear identifier and use it consistently in your loading, stock and shooting records. The security note can refer to those identifiers rather than repeat load specifications or sensitive storage details.
Record rounds made, used, transferred or otherwise lawfully disposed of, so that your running total reflects what you actually hold. Include home-loaded rounds when checking your holdings against the relevant limits and conditions on your certificate. Do not treat each batch as having a separate allowance. The Home Office firearms licensing guide, paragraph 12.89, addresses the ammunition maximum for home loaders.
For a fuller record structure, see recording home-loaded ammunition in the UK. Keep technical batch information separate from the security summary, following the principles in recording home reloading load data safely.
Keep sensitive access details out of routine records
Do not record cabinet combinations, alarm codes, spare-key locations or instructions for accessing ammunition in your routine log. Avoid photographs that reveal security layouts, access credentials or identifiable storage locations.
If you keep records digitally, protect the account and device, limit sharing and maintain a secure backup. If you use paper, keep it away from casual view and unauthorised access. Neither format should provide a route around your physical security.
Your note can confirm that key control has been checked without saying where keys are kept. See where UK shooters should keep gun cabinet keys for practical guidance.
Review after changes, not just at renewal
Update the record when you move home, change storage equipment, alter access arrangements or identify a security concern. Visitors, building work and changes in household circumstances may also justify a review.
If contractors will be working near secured areas, consider privacy and access before they arrive. Record the review and any protective action, rather than their movements or your exact security layout. The guide to firearm security when contractors visit covers these considerations.
If you suspect theft, loss or compromised access, prioritise immediate safety and contact the police promptly as appropriate. Follow applicable reporting requirements and certificate conditions. Do not wait for the next scheduled stock check.
A simple example entry
Security review: 12 June 2026. Batches HL-026 and HL-027 covered. Secured storage and access controls checked. No unauthorised access identified. Physical stock reconciled with batch records and certificate limits checked. No outstanding actions. Exact locations and access credentials excluded from this record.
Only record checks you have actually completed. Where something needs attention, document it honestly and act promptly. For a licensing visit, use preparing for a firearms security inspection to organise relevant information.
Practical Bottom Line
Keep your security record factual, dated and linked to your ammunition inventory. Record the checks and actions, not the secrets that protect access. Follow your certificate conditions and seek advice from your firearms licensing department if you are unsure whether your arrangements are suitable.