impossible- guns are illegal in Britain..
Try again.
In the last year for which information is available 2008/9, the number of deaths in England and Wales due to firearms was 38 - thirty eight. The figure for deaths in USA with a population roughly about 6 times is tens of Thousands.
http://tna.europarchive.org/20100413151426/homeoffice.gov.uk/rds/pdfs09/hosb1109chap3.pdf
see page 9.