Kill House Airsoft talks about having a 3D printed HPA-powered airsoft gun being worth it or not... "Fully 3d printing airsoft gun seems like a massive task but this wasnt 2 hard heres a video of the pros cons and see how it holds up and see if its worth fully 3d printing your own HPA airsoft gun."

6mm Badger shows he installed the recently released Quake Stock on his Wolverine MTW-308... "In this video I fit the Quake MTW Inferno XTS upgrade kit to my Wolverine MTW-308 to give my HPA DMR actual moving recoil — and test whether the $350 price tag is worth it.

What I cover:

A quick look at the AirsoftJunkiez Custom Expert Series 9mm Whisper. This is a highly specialized airsoft rifle built on the G&G ARP9 3.0 platform, designed for performance and precision. Its core is powered by the PolarStar F2 HPA (High-Pressure Air) system for exceptional trigger response and consistency. Precision upgrades include a Maxx M4P Hopup unit paired with a PDI 187mm inner barrel and a Maple Leaf flat hop bucking for superior range and accuracy.

Backdraft Airsoft talk about their HPA engine that they built using inputs from the airsoft community... "In this video, we take you behind the scenes, showing how we developed a HIGH-PERFORMANCE AND AFFORDABLE HPA ENGINE. From concept to beta testing, we’ve been working to create an engine that offers reliability, precision, and power—all at a price point accessible to airsoft players.

Get a behind-the-scenes look, at how the engine came to be!

The AirsoftJunkiez Custom Expert Series: Dark Matter is built around a distinctive Airsoftjunkiez Custom Cerakote Multi Color Body. Its power is derived from a Wolverine Airsoft Heretic Labs Inferno Gen 2 HPA engine, integrated with a Custom Mancraft Gearbox for reliable and high-performance operation.

Backdraft Innovations provides a quick and easy guide on how to install the Batch 2 upgrade kit for the Backdraft Phoenix HPA engine. This update was designed to incorporate user feedback, ultimately providing more tuning capabilities and an improved user interface for the fire control unit (FCU).

El Bridos 5.95 reviews the new Pulsar D2 HPA system from Gate. He installs the system into a replica rifle and notes technical improvements over previous models. After an initial test, he says that the system performs excellently, despite experiencing some minor issues with specific magazines.

Gameplay of the Orange Spartan says to be the ultimate gaming experience with the MTW HPA rifle from Wolverine Airsoft... "We are taking the MTW Wolverine 10" Billet with a HUGEEEE 150mm OG Carbon Suppressor on the end, around a derelict and extremely up close and personal CQB site! Don't miss the merch teaser at the end of the video!"

This is a demonstration of the Airsoftjunkiez Custom EF MG4 HPA Light Machine Gun. The build incorporates a Polarstar F2 LMG HPA Engine for air operation. For ammunition feeding, it features Custom TCU Box Mag Electronics equipped with dual battery ports. Precision is enhanced by a Prometheus 6.03 509mm Tightbore Inner Barrel along with a Custom Flat nub & Bucking system.

Ding of L'Antre Du Dingo reviews the Storm HPR V2 HPA (High-Pressure Air) system for airsoft, a French-assembled, single-solenoid, open-bolt engine designed as an accessible, plug-and-play kit. The review begins with a detailed look at the kit's contents, including the engine, the Fire Control Unit (FCU), the trigger board, and nozzle adjustment shims.