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Hi-Capa Airsoft Hop-Up Parts
Build your Hi-Capa’s hop-up assembly around components designed to work together. Explore replacement chambers, adjustment parts, and barrel sets, including options from CowCow, Unicorn Airsoft, Nine Ball, and Maple Leaf. Compare each item’s supported pistol configuration and supplied components before planning the installation.
Match the Chamber, Barrel, and Adjustment Parts
- Platform fit: Check the stated pistol manufacturer, model, and configuration. Hi-Capa branding alone does not establish universal compatibility.
- Barrel and bucking: Confirm the chamber’s required barrel interface and bucking arrangement against the components you intend to use.
- Adjustment system: Review whether the item replaces an adjustment wheel, chamber, or another component. Different designs can require different supporting parts.
- Package contents: Distinguish a chamber-only item from a barrel set or other assembly. Check which original components must be transferred.
Continue your project with Hi-Capa outer barrels and compensators or browse all Hi-Capa parts. For help assessing a combination, contact AEX repairs and upgrades. A replacement part alone does not guarantee improved accuracy or range.
Unicorn Airsoft Hi Capa TDC hop up chamber set
$29.99
UNICORN Airsoft Hi-Capa TDC hop-up chamber set with screw-adjustable vertical hop pressure. For compatible TM-spec Hi-Capa and 1911 GBB pistols; barrel and bucking not included.
Unicorn Airsoft Hi Capa TDC hop up and barrel set
$49.99
UNICORN Airsoft Hi-Capa TDC hop-up and barrel set for Tokyo Marui-spec Hi-Capa 5.1 builds. Includes a screw-adjustable chamber, 113mm inner barrel and 60-degree bucking.
Unicorn Airsoft Hi Capa upgrade nozzle complete set
$13.99
UNICORN Airsoft Hi-Capa complete replacement loading-nozzle assembly for Tokyo Marui-spec Hi-Capa gas blowback pistols. Intended for repair and maintenance builds.
