Wolverine Airsoft Inferno Gen 2 V4 M4 HPA Engine w/ Premium Electronics Edition PPK Spring Pistol from Umarex

Spring Pistol from Umarex

much like found on most common AR15/M4 rifle

also re-engineered the hopup levers and concave nubs to work best with R-hop and Standard-Hop to keep the BBs shooting straight and accurate on every single shot

Type of Spring:M100

Wolverine Airsoft Inferno Gen 2 V4 M4 HPA Engine w/ Premium Electronics Edition PPK Spring Pistol from UmarexThe INFERNO Gen 2 features a revolutionary single solenoid, independent poppet and nozzle design that sets a new standard for a drop in kit. Particularly, it is designed to solve the open bolt problem. It is a hybrid design which keeps the advantages of an open bolt system: easy tuning, no first round dry fire, efficiency, etc and adds the simplicity of easier hop up tuning that closed bolt systems have traditionally offered. In addition, it further