The extended barrel carries an end nut that covers a silencer thread

and performance

Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Magazines

but also pushes their R&D team to develop more features and ergonomic designs to meet a variety of demands from airsoft players

creating brightly glowing tracers

Umarex HK 416 A4 Airsoft GBB Magazine (Grey) Machine Gun The extended barrel carries anThis 40rd magazine is made for the NEW Umarex HK 416 GBBR manufactured by KWA. Get the look and feel of the classic A4 style with the recoil of a gas blow back rifle. Perfect training weapon or an awesome way to have fun!