LEAD: A chart yesterday recounting 60 years of major Federal firearms legislation omitted one measure.

The Firearms Act 1968 brought together all existing firearms legislation in a single statute.

Arm Britain is an online campaign group advocating changes to firearms legislation in the UK.

This act made a number of changes that affect firearms legislation, including paintball:

Some opponents of the firearms legislation said they welcomed the Prince's statements.

In 2006, the lack of a measurable effect from the 1996 firearms legislation was reported in the British Journal of Criminology.

These conversions were prompted by firearms legislation which made possession of a rifle chambered in a military cartridge both difficult and expensive.

You will be required to explain the nature of your business and show that you have an understanding of firearms legislation.

It's getting harder all the time, actually, because of firearms legislation.

There is some evidence, for example, to suggest that jurisdictions with restrictive firearms legislation and lower firearms ownership tend to have lower levels of gun violence.