The Model PT745 has all the features of the full size Millennium, but is smaller for easier backup and lawful concealed carry. PT745 has a manual safety and the Taurus Security System. Taurus Int'l was able to retain ten rounds in the .40 caliber and the Millennium Pro is down to seven in the single stack .45, all in a gun with a 3.28 inch barrel. Like all Taurus firearms, it is covered by an Unlimited Lifetime Repair Policy.