This barrel allows all previous RAP4 versions to be converted to shoot the Airsoft BB's (6mm pellets). With this conversion, you can hit a human size target at about 125 ft. away!
- Compatible with A1 and A2 barrels.
- Barrel length: 16 inch or 35.2 cm.
- Hop-up: No
Requires RAP4 Airsoft Barrel Muzzle Brake to attach to marker.