Guarder Spring Guide with Bearing for Ver.2 Gearbox Category_Motor Heavy Weight ABS Slide &

Heavy Weight ABS Slide & Aluminum Outer Barrel with 20mm Under Rail

Full Tune-Up Kit Include:

: GE-07-10

System 7 Two Version

blow back kick plus Smooth & Steady slide cycling

Guarder Spring Guide with Bearing for Ver.2 Gearbox Category_Motor Heavy Weight ABS Slide &GUARDER Steel Spring Guide with Ball Bearing For Marui Gearbox Ver II Airsoft AEG To build a tight & durable gearbox This reinforced Spring Guide replace the original Stock Spring Guide of Airsoft AEG This spring guide with Ball Bearing is designed to minimize the load for the motor caused by the spring tension Especially important for upgraded AEG to install this It also makes spring effectively spring back Backstop is specially equipped with Ball