Heretic Labs Tank Grip
£217.50
The Heretic Labs Tank Grip is a compact integrated HPA tank in pistol grip form — mount it on your M4 for a clean, self-contained HPA build with no remote line and no external tank to carry.
Heretic Labs Tank Grip – Integrated HPA Pistol Grip Tank
The Heretic Labs Tank Grip is one of the most elegant self-contained HPA solutions available. Replacing your standard M4 pistol grip, it houses an integrated HPA tank directly within the grip body — keeping your rig compact, clean, and completely free of external lines or remote tank setups. It’s the premium choice for HPA builds that need to stay agile, especially in CQB or fast-paced woodsball environments where trailing lines are a liability.
Heretic Labs are a well-respected UK HPA accessory brand, and the Tank Grip reflects their engineering standards. Compatible with FCU-equipped HPA engines across most M4-platform builds, it pairs naturally with Wolverine, Polarstar, and similar systems. Fill via a standard HPA connection and carry a spare charge on your kit for full autonomy in the field.
- Integrated HPA tank housed in a pistol grip replacement
- Compatible with M4-pattern pistol grip positions
- Eliminates need for external tank or remote HPA line
- Clean, compact self-contained solution for fast-moving builds
- Made by Heretic Labs — respected UK HPA accessory brand
- Compatible with most FCU-equipped HPA engines
- Fillable via standard HPA fill connection
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