.40S&W (10.16mm) was created to replace the 9mm in term of increase
stopping power. Despite of its higher impact energy, the recoil is not
much more than the 9mm.
Walter P99 - As seen in the movie "Tomorrow
Never Dies" by 007. Ultra hi-tech that incorporates many great
features of Glock and HK P9. 10+1 shoots.

357 SIG - developed by Sigarms. It is versatile to be as powerful as
357 Magnum or as little as a 9mm. This can be done by varying the bullet
weight and load. Good for all tactical situationsl.
Sig 2340 (also known as Sig Pro) - incorporates all
the qualities from previous Sig firearms. Great accuracy and impact
energy. 10+1 shoots.

This is the smallest and cheapest ammo available on the market today (less
than US$0.02/round).
Rim fired, with excellent range, which make it a great training round .
Despite of it's minimum impact energy, it is a fun ammo to shoot with.
Rossi - inexpensive revolver but very accurate 1.5"@25 yards.
6 shoots.