Spend more time shooting and less time reloading with Bear River Exterminator Cartridges. Take your Exterminator Revolver to the next level with extra Bear River BB Cartridges. These Cartridges use any standard 4.5mm Airgun BBs in your co2 revolver pistol! Pack of 6 Cartridges are compatible with any Bear River/Black Ops Exterminator Revolver.
- 4.5mm / .177 Caliber Exterminator cartridges
- Fits All Black Ops and Bear River Exterminator revolvers
- Each cartridge holds one steel BB
- 6 cartridges per set