- Compatible with the following .177 caliber Walther air pistols: Walther CP99 (2252201), Walther CPSport (2256004), Walther Nighthawk (2252204), Walther Red Storm (2256001), and Walther Red Storm Recon (2256000)
- Holds a 12 gram CO2 capsule which is inserted into the grip of the gun (CO2 NOT included)
- Realistic drop-free design
- For use with .177 caliber pellets
- Easy to load