WE Europe M4A1 Katana with extras

WE Europe M4A1 Katana Rifle with split gearbox and interchangeable cylinders 300fps Blue cylinder 375fps Red cylinder Magpul MOE Pistol grip, foregrip, handguard with RIS rails Standard AR pistol grip, foregrip, RIS rail system MBUS flip up iron sight Optional removable barrel extension allowing swapping between Carbine and CQB Aftermarket Butterfly charging handle 3x STANAG magazines high caps with Mag Pulls Magpul CTR Stock Upgrade: 6.01 Tightbore Aluminium inner barrel. M4 tool also supplied