A quick demo by Airsoftjunkiez of their customised HPA-powered PP-19 Bizon. The PolarStar F2 was installed into the PP19 Bizon and the demo, it shoots at 1.6 joules using high pressured air using 0.30g BBs at 100 psi. There are more custom HPA-powered airsoft rifles at Airsoftjunkiez, ranging from entry level ones to their Expert series builds.

Airsoftjunkiez prides itself in building HPA airsoft guns for speedsofters. In this video they posted in June, they feature their Expert Speedsoft builds for those who need more speed in an adrenalin-packed competitive airsoft discipline... "New Airsoftjunkiez Expert Polarstar F2 Speed Soft build with AirTac Gen 3 upper and Monk Aluminum ESG grip."

Airsoftjunkiez got a line-up of custom HPA-powered Krytac KRISS Vectors with a plan to release chassis kits this summer. Get in touch with them to receive updates on this.. "Airsoftjunkiez custom HPA Vector revisions are complete and ready for final extensive testing. Releasing complete Chassis Kits mid-summer."

One thing to create mayhem on the airsoft field where everybody will run for cover is use an HPA-powered LMG or MG. In this case, you may want to try this Airsoftjunkiez custom HPA M1919 which they demo in this video... "Airsoftjunkiez custom HPA 1919 built for Veterans for Airsoft. Installed a Wolverine Airsoft  Inferno 249 with PolarStar electronics for more control of the Rate of fire and nozzle dwell."

A quick demo of the custom HPA airsoft gun by the Airsoftjunkiez, the Airsoftjunkiez Custom Expert Series Speedy Frozone... "Super light build for SpeedSoft tournaments, comes with custom gearbox and upper. Great accuracy and reliability of a PolarStar F2. Feeds at 30-45 RPS with PTS EPM mags."

A short video posted by Airsoftjunkiez on their Facebook page showing an Airsoftjunkiez TCU being connected to a Bullgear box magazine... "Connecting a BullGear box mag to an Airsoftjunkiez TCU. Simple process that will give you trigger control of your Box mag using PolarStar or Wolverine Airsoft FCUs."

Another build from Airsoftjunkiez made for airsofters, the Speedy Rizzberry from their Custom Expert Series. It is equipped with parts from Monk Customs, Airsoftjunkiez's own custom PolarStar Airsoft Jack HPA Engine and internal parts from Modify and Maxx. It comes with a tracer unit and a midcap magazine from PTS Syndicate.

A quick presentation and demo of the Airsoftjunkiez Custom HPA Expert Series Speedy Berserk. This has limited Monk Customs body drops such as the Monk Custom Receiver, Monk Custom Rai & Outer Barrel, Monk Customs ESG With Wolverine Storm, and Monk Customs End Cap. The powerplant is Airsoftjunkiez Custom Polarstar Jack.

Airsoftjunkiez demonstrate the Krytac P90 with Airsoftjunkiez custom HPA drop in kit. This is shooting a joule with .32g  of highpowerairsoft Tracer BBs. This drop-in kit uses the Wolverine Airsoft Hyrda Engine for Krytac P90  with a custom 3D-printed chassis designed to use multi trigger feature. It has semi & full auto capability and uses the Premium Wolverine FCU.

You can get the Airsoftjunkiez G&G CM16 LMG Custom HPA Tan with the HPA enginer of your choice and more.. "The Airsoftjunkiez Custom G&G.CM16 LMG w/Box Mag and HPA  System. ThegG&G CM16 LMG is an excellent combination of assault rifle and Light Machine gun. You can easily make the gun more agile with the telescopic stock and add accessories to the various rails of this lovely gun.