APS-X Hop Up System 6.03 Rifling Inner Barrel for GBB - 455mm APS AEG Rifle 4v large type battery in

4v large type battery in the fixed stock

Manufacturer: WE Airsoft

and reduces the chance that the spring snaps during high speed movement

durability and wear resistance to perfection

APS-X Hop Up System 6.03 Rifling Inner Barrel for GBB - 455mm APS AEG Rifle 4v large type battery inAPS X Hop Up System 6. 03 Rifling Inner Barrel for GBB 455mm This brand new APS X T N. T APS X Hop Up System will push the barriers and have your GBB surpass its previous range up to 10 to 20 meters plus better grouping. It'll stay accurate as the 6. 03mm inner barrel and Hop Up rubber is included in the set up! T. N. T APS X Rifling 6. 03 Inner Barrel will give you the best air effectively. T. N. T APS X expansionary bend(like a funnel) Hop up