Blitz Concept TM Nighthawk Custom "Costa" LK-33 Vertical grip that has a

Vertical grip that has a built-in bipod

Polymer GOS-V5 PDW retractable stock for stability

Steel Front and Rear sights

SP223 upper receiver

Laser & Illuminator TypeSingle Laser

Blitz Concept TM Nighthawk Custom "Costa" LK-33 Vertical grip that has aThis 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