Blitz Concept TM Nighthawk Custom "Costa" LK-33 Steel Front and Rear sights

Steel Front and Rear sights

1 x High-Cap Flash Magazine

The piston and cylinder assembly consists of tried-and-true components that have proven their reliability and performance

Made by high quality polymer material

SP223 upper receiver

Blitz Concept TM Nighthawk Custom "Costa" LK-33 Steel Front and Rear sightsThis is a modest custom built Hi Capa 5. 1 in house at BlackBlitz Airsoft. Based on a Tokyo Marui 5. 1 Hi Capa, the slide has been upgraded with a full metal Guarder Aluminum Nighthawk slide kit, featuring an elegant design with serrations and markings. The outer barrel, chamber, spring guide, and spring guide cap has been replaced with a Guarder stainless and non stainless steel parts for improved durability. Internally, the pistol has a PDI 70 w