CRUSADER Enhanced Loading Nozzle Assemble For VFC / Umarex GLOCK G18C / G19X / G19 Gen4 / G17 Gen5 / G45 Default Category/Airsoft Parts/Spring/Recoil/Chamber/Guide Rod/Plug The USW A1 also features

The USW A1 also features a fully adjustable hop up unit able to lift most BB weights and provide round on round accuracy for a fantastic shooting experience

The purple one (70 degree) is suitable for use with heavier weight bb’s

Magazine Weight : 335g

AIP Aluminum Blowback Housing for Marui M&P9L GBB

CRUSADER Enhanced Loading Nozzle Assemble For VFC / Umarex GLOCK G18C / G19X / G19 Gen4 / G17 Gen5 / G45 Default Category/Airsoft Parts/Spring/Recoil/Chamber/Guide Rod/Plug The USW A1 also featuresCompatible with VFC Umarex G19X Series ( G19 Gen4, G17 Gen5, G45 ) Compatible with VFC Umarex G18C Gen3 CANNOT compatible with VFC Umarex G17 Gen3, G17 Gen4, G19 Gen3 For VFC Umarex GLOCK GBBP Airsoft Series: G18C Gen3 G17 Gen5 G19 Gen4 G19X G45 It is recommended to re oil the piston rubber before installation to reduce friction.