NEW YORK - April 14, 2008 - Wal-Mart Stores Inc, the world's largest retailer, unveiled plans on Monday to film its gun sales in the United States and create a computerized log of purchases in a bid to stop guns falling into the wrong hands.

Wal-Mart, which is the largest seller of firearms in the United States, agreed a 10-point code, which also includes rigid inventory controls, with a bipartisan coalition of Mayors Against Illegal Guns led by New York's Michael Bloomberg.

The retailer said it will develop a first-of-its-kind computerized crime gun trace log that will flag purchases by customers who have previously bought guns later recovered in crimes.