GATE PULSAR S HPA Engine with ASTER II Bluetooth® Set – Rear Wiring

Gate has combined the best of both worlds! The AEG ETU unit and HPA kit for M4 / AR15 (V2) PULSAR S in one set!

AEG processor unit ASTER II Bluetooth® V2.

Trigger sensitivity adjustable in 680 levels.

Configurable burst mode from 2 to 99 rounds.

Variable ROF 1 to 40 BB/s with DMR mode.

Adjustable velocity 60 to 165 m/s.

PULSAR S nozzle 21.25 – 21.40 mm (M4).

PULSAR S Single Solenoid HPA and ASTER II Unit by Gate

The new HPA and AEG conversion set from Gate. Gate is one of the leading manufacturers of processors, MOSFETs, and internal parts for various AEGs. Based in Poland, they have been producing these components for many years. Now, they have introduced innovations like the second generation ASTER units and the PULSAR HPA engine (models D, S, and H). With this product, Gate has bridged the gap between HPA and AEG, allowing their new PULSAR HPA kits to be used with AEG units like ASTER II or TITAN. This set is now available for purchase. 
PULSAR S is a popular HPA engine (Single Solenoid) that, when combined with ASTER II, transforms your gameplay. It’s the smallest HPA engine that excels in performance and stability. Additionally, it supports external accessories like bolt catch, tracer units, etc.

AEG Features Integrated into HPA Weapons

With the extensive programmable and adjustable settings of the ASTER unit, AEG users have enjoyed unparalleled customization. Gate has now brought this level of configurability to HPA. Users can tailor their weapons regardless of the power source. This includes not just switching full-auto to 3-round burst but also adjusting trigger sensitivity with 35 different levels within the first millimeter of trigger movement. Other adjustable features include binary trigger, burst mode, and rate of fire ranging from 1 to 40 BBs per second. The HPA PULSAR S ensures stable and consistent performance with reliable feeding (no Mid-Cap syndrome!).

GATE Control Station APP for iOS / Android

Furthermore, the ASTER II unit can be connected to your smartphone via Bluetooth, allowing you to program the unit using the Gate Control Station app. The app provides statistics (total shot count) and unit diagnostics.

Download the app:

• Android
• iOS
• Windows/Mac

Main Advantages of ASTER II with HPA Pulsar S Kit

• Trigger sensitivity adjustment – 5 optical sensors allow for any desired trigger sensitivity
• Configurable burst mode – from 2 to 99 rounds, with only 4ms intervals between shots
• Selectable fire modes – SAFE – SEMI/BURST – BURST/AUTO, and more
• Adjustable rate of fire – from 1 to 40 BB/s
• DMR mode – set delay between shots in SEMI mode
• Air hose with 6mm outer diameter – compatible with standard QD fittings (not included)
• Compatibility with Pulsar S nozzles
• Operating pressure range – 60-140 psi
• Adjustable velocity – 60 to 165 m/s
• No Mid-Cap syndrome
• Compatibility with QUANTUM TRIGGER 1/2

Package Contents

• AEG processor unit ASTER II V2
• HPA kit PULSAR S
• Pulsar S nozzle 21.25-21.40 mm (M4)

Instructions and Warnings

• PULSAR S installation manual
• Use purple PULSAR S nozzles without stabilization sleeves for the hop-up chamber
• Use gold PULSAR S nozzles with stabilization sleeves
• 6mm QD HPA fitting not included
• Battery for ETU unit (JST connector) not included