G&P WOC M4A1 (Medium Barrel) GBB Rifle HK416C style Barrel Length: 208mm ( AEG

Barrel Length: 208mm ( AEG Type )

If you leave the lead weight in the bolt and run it at full auto

G&P HK416 Type Fixed Stock

Power: 350 fps

G&P WOC M4A1 (Medium Barrel) GBB Rifle HK416C style Barrel Length: 208mm ( AEGG&P Full Metal Custom M4 Series based on WA M4 Gas Blow Back Rifle WA internal parts with all possible METAL upgrade from G&P such as Hop up chamber set Crispy Metal Sounds & Smoother slide cycling Upgrade Include: WA M4A1 Metal Body (WP01) WA M4 Handguard Kit (Short) WA M4 Commando Aluminum Outer Barrel (WP48) WA M4A1 Spare Magazine (50rds) WA M16A2 Grip (Black) (WP44B) WA M4A1 6 Position Sliding Buttstock (Black) (WP61B) WA Hammer Set (WP11) WA M4