G&P WOC M4A1 (Steel Barrel - S) GBB Rifle Seals Power (Muzzle Velocity) : 150-350

Power (Muzzle Velocity) : 150-350 fps

- Full Metal Flash Hider

this stock AEG shoot out 370FPS muzzle power nicely out from the package  Rotary Bolt handle allow opening the bolt cover simulating the real gun movement  Full metal Front Sight & Rear Sight w/ Windage & Range adjustment  Comes with ONE PIECE outer Barrel w/ 14mm Screwed Flash Hider  Scope Base is ready to install lots of aftermarket scope rail or RIS rail  Adjustable HopUp is located next to the magazine injection port  Utilize 6mm Plastic Bullet

Rifle-Length Handguard

- Double layer bicep pocket

G&P WOC M4A1 (Steel Barrel - S) GBB Rifle Seals Power (Muzzle Velocity) : 150-350G&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 (Shorty) (WP22) WA M4 CQB R Steel Outer Barrel (WP21) WA M4A1 Spare Magazine (50rds) WA M16A2 Grip (Black) (WP44B) WA M4A1 6 Position Sliding Buttstock (Black) (WP61B) WA Hammer Set (WP11) WA M4