HPA Accessories

Wolverine Airsoft V3 Gearbox Trigger Board | GEN2 V3 AK

Wolverine Airsoft 12" Wire Harness | V3 AK Latest Edition

Amped Custom | Low Flow Pre-Shimmed Purple Poppet

Introducing the new Amped Airsoft Custom Low Flow Pre-Shimmed Poppet in fabulous purple. We've revisited the original poppet design after years of testing and working with our own internal findings...

PolarStar Fusion Engine SR25 Spacer Kit | A&K and ECHO1 SR25

PolarStar Wire Harness 18" for Fusion Engine, JACK, F1, F2

Tippmann M4 Velocity Lock | Tournament Lock

S2 Airsoft Designs Lightning Banjo for PolarStar Fusion Engine

The Lightning Banjo by S2 Airsoft Designs is an upgrade part for Fusion Engines that dramatically improves air efficiency by improving poppet movement speed. Efficiency gains vary between 90% and 25%...

Amped Custom | Amped Fill Adapter | UFA | Green

Amped Airsoft Custom UFA for connecting your regulator to your tank. Standard 1/8" NPT thread and completely made in the US.Top Cap doubles as a thread saver! If you are looking for a UFA protector,...

Wolverine Airsoft V2 Trigger Board | GEN3 V2 Gearbox M4

Wolverine Airsoft 14" Wire Harness | V2 M4 Latest Edition

Wolverine Airsoft M249 Wire Harness | GEN 1 Latest Edition

Amped Custom | Fusion Engine Plus Nozzle for M4 | Purple

Completely Custom USA Machined and Designed Nozzle Same or better FPS over existing Bored out Red+ Nozzles 20% Larger Bore than current standard Red Nozzles Constructed from 6061 T6...

Amped Airsoft SLP-ARX Drilled Tournament Lock Cap

Replacement cap for ARX20 SLP tanks. Predrilled so you can use a zip tie for a tournament lock.

Wolverine Airsoft FCU GEN 2 for Inferno, Reaper, Hydra, and SMP

Wolverine Airsoft 18" Wire Harness | GEN 2 Latest Edition

Wolverine Airsoft Buffer Tube Adapter | HPA Install Parts

PolarStar Fusion Engine Solenoid | PolarStar Solenoid R107

PolarStar Fusion Engine Screws V2 GEN 3 | Screw Sets

Amped Airsoft | 6mm Macro Line By the foot

Well the title says it all.  We will ship macro line in one continuous length that you can cut to your desired length. For example, if you add 3 of these items to your cart, you will receive one...

Amped Airsoft | 1/4" Macro Line By the foot

Well the title says it all.  We will ship macro line in one continuous length that you can cut to your desired length. For example, if you add 3 of these items to your cart, you will receive one 3...

TechT 1oz Gun Sav Lubrication | Internal Lubrication

This lubrication is great to have for your favorite HPA unit for when it needs maintenance.  As we know it's not very often that it does, but having this handy for when you do is highly recommended!...

Amped Airsoft | 1/8" to 1/8" Pipe Fitting | Stainless

Amped Airsoft | 1/8" to 1/8" Pipe Fitting | Stainless This fitting is  commonly used for attaching Universal Fill Adapters (UFAs) to regulators. It is commonly referred to as the 1m1m fitting...

Amped Airsoft | 1/4" Slip Fit Fitting 1/8 MNPT | Stainless

This fitting is a replacement fitting for your air rig if you happen to need one.  This fitting is commonly used for the macro line connections on the actual air rig. Thread: 1/8" NPT Tube Size:...

Amped Airsoft | 6mm QD Male 1/8" NPT Fitting

This fitting is a replacement fitting for your PolarStar Fusion Engine gun side quick disconnect if you happen to need one.  This fitting is commonly used for the macro line connections coming from...

PolarStar Fusion Engine Cylinder Input Fitting 6mm

PolarStar Shim Kit | Fusion Engine Installation Shim Kit

PolarStar Fusion Engine O-Ring Set | Oring Repair Kit

These are the replacement O-Rings for the Polarstar Fusion Engine. This set contains all the O-Rings that are needed to replace worn O-Rings on your Fusion Engine/PR-15.This kit contains the...

Amped Custom - Fusion Engine Poppet Shims | Pack of 4

These poppet shims are used to fine tune your stock or low flow poppet. (If you are purchasing a poppet, you can receive a shim kit at a discounted rate on the Low Flow Poppet item page)Each shim kit...

PolarStar Heavy Nozzle / Poppet Spring - FE/F2/Kythera

PolarStar Fusion Engine Red Low Flow Poppet (.0625)

PolarStar Fusion Engine Gold Low Flow Poppet (.0465)

PolarStar Wire Harness 13" for Fusion Engine, JACK, F1, F2

PolarStar Wire Harness 7.5 for JACK, F1, F2, Fusion Engine

PolarStar Fusion Engine Trigger Board for V2 Gearbox GEN3

PolarStar Bolt Catch Components for Fusion Engine

PolarStar Milsim Fitting | 90 Degree Rear Macro Fitting

Amped Line Foster Mini Quick Disconnect Plug | Fitting Only

This fitting is a replacement fitting for your air rig if you happen to need a mini quick disconnect plug.Thread: 1/8" NPT FemaleFound commonly on all of our air rigs. These are also used on our QD...

Amped Line Foster Quick Disconnect QD Regulator Adapter

This adapter is for the use with our new super flexible straight line with quick disconnects to attach to existing regulators. Connects to existing regulator that utilize 1/8" NPT female threads. ...

Foster Male 1/8" NPT Quick Disconnect Plug HPA | Mag Fitting

If you are a GBB user that has wanted to get away from using Green gas, and wanted to use something like HPA for Cold Weather performance, then this is the fitting for you.Features a threaded end for...