Set of 6pcs 7mm Specna Arms ball bearings is a well-known brand on the airsoft market. To meet customer expectations, we introduce high-quality internal parts as separate products. From now on, pistons, cylinders, nozzles, gearbox shells and much more will be available for sale. This will allow you to get the maximum performance of the replica. Specna Arms never lags behind - it constantly develops and improves its products to provide customers with optimal solutions in the airsoft field. Ball bearings reduce rolling resistance, thus improving the working culture of the gearbox. The set includes 6 pieces.

Weight: 6g

Materials: Steel

Bearing type: Ball-bearing

Diameter of bearing: 7 mm