SS Airsoft Custom HPA M60 - Final Boss

Currently out of stock across all retailers.

SS Airsoft Custom Built HPA airsoft rifles are built to beat out the competition We build some of the best custom HPA airsoft replicas you will find on the market. All weapons are test fired, tuned and adjusted to work perfectly right out of the box. This item has been custom installed here at SS Airsoft. The SS Airsoft Custom HPA M60 - Final Boss ready for any milsim event. This airsoft gun fires 40 rounds a second 640mm tight-bore inner barrel! A K Airsoft IU-M60-NB M60 AEG PolarStar Fusion Engine for M60/MK43 Gearbox Series Madbull Airsoft Delta P Design Brevis Barrel Extension Maple Leaf 2018 Super Macaron Hop-Up Bucking for AEG's Maple Leaf 6.02mm Tightbore Inner Barrel for AEG's HPA Specifications Designed, manufactured and built in the U.S.A.. Assembled from CNC machined aluminum components. New GEN3 design now interfaces with AEG triggers and selector plates for cross compatibility with many different models. Capable of functioning in damp and sub-freezing climates without affecting performance or reliability. User selectable Semi/Full Auto, Semi Auto Only and Variable Burst modes. Open Bolt and Closed Bolt firing modes. Independently adjustable velocity and cyclic rate. Auto Switch mode allows for proper selector configuration for specific models. Interchangeable air nozzles to shift the velocity adjustment range up or down. Adjustable nozzle dwell and return to battery times to optimize feeding from any magazine. Easy to use Fire Control Unit (FCU) with LCD display and five position joystick. Uniform shot-to-shot air volume discharge allows for unmatched velocity consistency. Instantaneous trigger response. Faster than an AEG with a Li-po! Interfaces with stock AEG barrel/hop-chamber allowing for aftermarket barrel upgrades and the use of traditional AEG magazines. Required for operation: Complete Air Rig, HPA Tank, Battery Velocity: 550fps w/ .20g @ 120psi. Like other HPA systems, the velocity of the Fusion Engine™ can be fine tuned by adjusting the input