Umarex Avera .177 Cal Pellet Air Pistol w/ 200 Pellet & 5 CO2 Bundle (2252116)

Umarex Avera. 177 Caliber Pellet Pistol. The ported muzzle adds style and the contoured grip aids in stability. UX AVERA. 177 CALIBER PELLET PISTOL. Umarex AVERA. 177 Cal Features. Instead the grip screw key can be reversed and act as the tool required to install CO2.