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Wolverine Replacement Airline for Heretic Labs Tank Grip

Wolverine Replacement Airline for Heretic Labs Tank Grip

Regular price £14.95
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DETAILS

SKU: 6530341280
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The replacement airline for the Heretic Labs Tank Grip. Small, cheap, and the one part that takes a grip build out of action when it fails.

A tank grip puts the bottle directly under the receiver and runs a short line up into the engine. It is an elegant answer to the lineless problem, but it does mean the airline is tucked into a tight bend and disturbed every time the grip comes off. Lines in that position wear at the ferrule long before anything else on the setup shows its age.

This is the genuine Wolverine replacement, so it seats in the grip's channel the way the original did rather than fighting the routing. If you have had a grip apart more than a handful of times, it is worth replacing the line as preventative work rather than waiting for it to start weeping.

Compatibility

Platform Length noted by Wolverine
MTW M4 6.5″
MTW-9 6.5″
MTW-308 7″
MTW Shotgun 8.5″

Good to know

Wolverine publish this as a single part covering the Heretic Labs Tank Grip across those platforms, and list the lengths above as reference for each build. If your grip is on an unusual configuration and you are unsure which length you are looking at, send us a photo before ordering and we will check it rather than guess.

Frequently asked questions

Does the tank grip itself come with this? No — this is the line only, sold as a service part for a grip you already own.

How do I know the line has gone rather than a fitting? Pressurise, then work along the run with soapy water. A failing line usually shows at the crimp rather than in the middle.

Can I fit a longer line for a custom build? Possibly, but the grip channel is cut for a specific run. Ask us first — a line that has to be forced round a tighter radius will fail sooner.

💡 Titan Forge Airsoft tip: Replace the mini gauge at the same time if yours has gone cloudy — both live in the same assembly and both are quick jobs once it is open. See HPA spares and upgrade parts.