Guns Modify Tokyo Marui G17 GBB Airsoft Hammer Bearing Rotor Set

Guns Modify has been a dedicated manufacturer in Hong Kong that produces aftermarket parts for Tokyo Marui airsoft replicas and they often produce items that require little modifications to fit onto the gun and yet completely improves the durability of it. This time GM have introduced us the Bearing Rotor set for the Tokyo Marui Model 17 that will replace the original ones with a more precisely engineered ones that will be much more durable without adding much weight.