Beretta M92 A1 is BB Airgun. It uses co2 capsules as the power source to projectile the balls. A co2 capsule weight 12gram. Its magazine capacity is 18 shots and the overall weight is 1061 grams. It provides 1.3 joules to give a 90m/s velocity to a BB.Beretta M92 A1 is BB Airgun. It uses co2 capsules as the power source to projectile the balls. A co2 capsule weight 12gram. Its magazine capacity is 18 shots and the overall weight is 1061 grams. It provides 1.3 joules to give a 90m/s velocity to a BB. ...Show More