Everything that goes inside an HPA build — engines, hop-up chambers, precision barrels, fire control units, nozzles, poppets, valves and service parts. If you are looking for tanks, regulators or lines instead, those have their own sections.
We are an HPA tech centre and fit, tune and chronograph in the workshop, so if you are unsure which part suits your setup, ask before you order.
46 products
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Wolverine Airsoft BOLT M HPA Engine
Regular price From £194.95Regular price Sale price From £194.95Unit price per -
AirTac T1P Dead Drop HPA Grip (DDG)
Regular price £34.95Regular price Sale price £34.95Unit price per -
PolarStar F2 Low-Flow Poppet — Gold
Regular price £18.95Regular price Sale price £18.95Unit price per -
Wolverine Airsoft Inferno XTS HPA Engine with BLINC Electronics for V2 (M4) Gearbox
Regular price £344.95Regular price Sale price £344.95Unit price per -
Wolverine Airsoft MTW Billet Upper Receiver Kit
Regular price £195.95Regular price Sale price £195.95Unit price per -
GATE PULSAR D HPA Engine — Dual Solenoid Closed Bolt, with TITAN II / ASTER II Bluetooth
Regular price From £439.95Regular price £494.95 Sale price From £439.95Unit price per -
Wolverine Spartan Electronics Control Board — Black Edition | MTW / Article Series
Regular price £99.95Regular price Sale price £99.95Unit price per -
PolarStar Fusion Engine GEN3 — V2 M4/M16, UK Spec
Regular price £499.95Regular price Sale price £499.95Unit price per -
Wolverine Airsoft BLINC Bluetooth FCU for V2 AEG
Regular price £139.95Regular price Sale price £139.95Unit price per -
PolarStar Kythera Trigger Link — V2 and V3
Regular price £24.95Regular price Sale price £24.95Unit price per -
PolarStar JACK Nozzle — 21 Numbered Sizes
Regular price £22.95Regular price Sale price £22.95Unit price per -
PolarStar Fusion R107 Solenoid Valve
Regular price £87.95Regular price Sale price £87.95Unit price per -
PolarStar Fusion Installation Shim Kit
Regular price £13.95Regular price Sale price £13.95Unit price per -
PolarStar JACK HPA Conversion Kit — 9 Platforms
Regular price From £314.95Regular price Sale price From £314.95Unit price per -
PolarStar Fusion Low-Flow Poppet — Gold and Red
Regular price £39.95Regular price Sale price £39.95Unit price per -
PolarStar JACK / F2 BV309A Bullet Valve — 200 PSI
Regular price £69.95Regular price Sale price £69.95Unit price per -
MechLabs XX-Mold Bolt — Adjustable Nozzle for XX-Mod, NEXXUS and ARC
Regular price £84.95Regular price Sale price £84.95Unit price per -
GATE PULSAR H Conversion Kit — Hybrid Front & Nozzle Upgrade for PULSAR S
Regular price £139.95Regular price Sale price £139.95Unit price per -
GATE TITAN II Bluetooth Expert - V2 Gearbox, HPA
Regular price £129.95Regular price Sale price £129.95Unit price per -
PolarStar Kythera Mechanical HPA Engine — No Battery Required
Regular price From £279.95Regular price Sale price From £279.95Unit price per -
GATE PULSAR S HPA Engine — Single Solenoid, with TITAN II or ASTER II Bluetooth
Regular price £360.95Regular price Sale price £360.95Unit price per -
Wolverine Airsoft Flow Reducer Set for INFERNO XTS
Regular price £23.95Regular price Sale price £23.95Unit price per
46 products