Glock 17G4, 19G4, 19 (Marui) CNC 6063 Aluminium Top Gas Enhanced Loading Nozzle

This enhanced loading nozzle is made by precision CNC machines and electroplating finishing.  It fits Marui Glock 17G4, 19G4 and 19.  The loading nozzle body is made of 6063 aluminium, the floating valve (i.e. jet nozzle) is made of 304 stainless steel.  The dimension is basis on original Marui loading nozzle, and it is modified for professional and competition needs: 1) has high precision dimension to improve smoothness of loading BB; 2) has modified dimension to increase shooting power (J) about 10%;   3) strengthening construction and durability; 4) has smooth surface finishing to reduce friction inside your pistol and maintain air-tightness where necessary; 5) maintain loading nozzle is in line with the hop-up system; 6) suits Top gas and extreme high power gas. All products are for airsoft only.  They are not made for real steel firearms.