SA-B02 ONE ™ carbine replica - Half-Tan Airsoft Guns the main spring can be

the main spring can be changed to customize muzzle velocity for different game scenarios

The replica's parts are well-aligned

The gearbox features 8 mm slide bearings and shimmed steel gears

First you must lubricate the magazine with a small amount of silicone oil

03mm inner barrel

SA-B02 ONE ™ carbine replica - Half-Tan Airsoft Guns the main spring can beThe Specna Arms SA B02 ONE carbine replica Half Tan, like all other replicas from Specna Arms One series, is characterized by a high quality of details, a matte finish, a working bolt catch, reinforced gearbox, SAEC patented quick spring change, unique serial number, full metal body and a wide range of models . The package also includes a second spring to use the airsoft gun in cqb or to fall within the limits established by law or by the playing