The Walther P99 has a 12BB magazine capacity, safety catch and features the Hop-up system 

The Walther P99 is a heavyweight model with high power, safety catch and a 12BB magazine capacity

The Walther P99 is a new Bio-colour model with a 12BB magazine capacity and safety catch. Also features the Hop-up system

The Walther P99 limited GOLD edition is a heavyweight model with a 12BB magazine capacity and part metal grip. Also features the Hop-up system

The Walther P99 featured in JAMES BOND FILMS! is a heavyweight model, with high power, high detail, supplied speed loader and a 16BB magazine capacity.Also featires the GAS Blowback MARUZEN Hop-up system.

YOU MUST NOT RE-USE AMMO, AS THIS WILL DAMAGE THE GUN

The Walther P99 featured in JAMES BOND FILMS! is a heavyweight model, with high power, high detail, metal parts, Co2 convertable and a 14BB magazine capacity.Also featires the GAS Blowback Hop-up system.

The Walther PPK is semi automatic, with a safety catch, metal parts and a 10BB magazine capacity. Also features the GAS Hop-up system