G&P WOC M4A1 (Steel Barrel - S) GBB Rifle M4 semi-automatic rifle became apparent to

semi-automatic rifle became apparent to Soviet military leadership in the 1950s

squeeze them and the front sight should slide off

6-position extension with storage compartment

Ball Ball Grip (Sand)

powerful blow back effect

G&P WOC M4A1 (Steel Barrel - S) GBB Rifle M4 semi-automatic rifle became apparent toG&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