For the BB guns that take CO2, I used Crosman brand CO2 cartridges. I fired a single 20-shot group with each BB gun to test accuracy. I shot the rifles at a distance of 15 yards, and the handguns ...

12-GRAM CO2 POWERLETS - Compatible with most air rifles and air pistols SNUG FIT, SOLID SEAL - For reliable and consistent performance 40-COUNT BOX - Ideal for the air gun target sport enthusiast ...

LISS 12G CO2 CARTRIDGES ... Air pistol and rifles brands like Umarex, Crossman, Gamo, Glock and more. Proudly produced in America and compatible with most air rifles, paintball guns and pistols.