BucketCart CO2 Magazine for BCGBB-614/614G/615/615G BCGBB-614-CO-MAG

Solid, heavy mag. Seals are good, and it came slathered in oil. Seriously, be careful. This fits my KJW Hi-capa perfectly, it may fit other hi capas as well, but be sure your nozzle is Co2 rated. Even in colder weather, this will get off 80-90 rounds, or around three fully loaded magazines. There is no catch on the spring, however, so it will be very difficult to load thirty rounds in without getting a sore thumb or chipped nail, but it fits enough pellets that, as a backup, two mags is more than sufficient. The only real con is it's weight. These are quite hefty-be sure you mag pouches are up to the task. Overall, very satisfactory