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Established 2006. Kent's Only Authorised 5.11 Tactical Retailer

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See safe at a glance

A chamber safety flag, or empty chamber indicator, is one of the simplest and cheapest ways to add a layer of safety to your shooting. It sits in the chamber and gives an unmistakable visual signal that the chamber is clear, so everyone nearby can see the firearm is cold.

Sized for your rifle

This flag is designed to fit .22 to .30 calibre rifle chambers, covering a wide spread of popular rimfire and centrefire calibres. The bright red and tan colourway stands out clearly against the action.

Built for the range

Many UK ranges and clubs expect an empty chamber indicator to be fitted between details. With the flag in place, a Range Safety Officer can confirm your firearm is safe from a distance without having to handle it, keeping the whole line moving smoothly.

Range, transport and storage

Keep the flag fitted during transport and storage too, as a clear, visible reminder that the firearm is unloaded whenever it is not in use. It is an aid to, not a replacement for, safe gun handling, so always follow the standard safety rules. Browse more outdoor shooting gear to round out your kit.

Bought from the specialists: our in-house workshop in Rochester, Kent can service, repair and upgrade your kit. See our airsoft gun repair and servicing.

General
BrandPlatoon Stores
ColourRed / Tan
Other
TypeEmpty Chamber Indicator (ECI) / chamber flag
Calibre fit.22 to .30 cal rifle chambers
PurposeVisual confirmation the chamber is empty
Use casesRange use, transport, storage
BenefitConfirms a cold, safe firearm at a glance

Frequently asked questions

What does a chamber safety flag do?

It sits in an empty chamber and gives clear visual confirmation that the chamber is clear, so range officers and other shooters can see the firearm is cold and safe.

What calibres does it fit?

This flag is sized for .22 to .30 calibre rifle chambers, covering popular rimfire and centrefire calibres in that range.

Why use one on the range?

Many ranges and clubs require an empty chamber indicator. It lets the Range Safety Officer confirm from a distance that your firearm is safe without handling it.

Can I use it for transport and storage?

Yes. Keeping a chamber flag fitted during transport and storage is a simple, visible way to reinforce that the firearm is unloaded whenever it is not in use.

Is it a substitute for safe handling?

No. It is an aid, not a replacement for the safe gun-handling rules. Always treat every firearm as loaded and follow your range's safety procedures.