Your TM M870 is one of the best and most accurate airsoft products in the world¬¨¬®??but your BBs may not be. Improper racking or poor BB quality can cause the plastic loading nozzle inside to crack or break. Beef it up with the Pro Arms CNC machined metal loading nozzle! Note: this product requires professional installation.
- CNC Machined aluminum
- Increase the durabilty and performance of your gun
- Made for Tokyo Marui M870 Gas Shotguns