
- description
Miniature gauges live a hard life. They sit low on the gun where they collect knocks, they are exposed to whatever the site throws at them, and the lens is small enough that a light scuff makes the needle guesswork. Once you are squinting at it, you stop checking output pressure between games, and that is when a slowly drifting regulator goes unnoticed.
Replacing it is a small job with a disproportionate payoff. You get back a working reference for the one number that governs your muzzle energy, which matters even more on a grip build where the regulator is tucked away and not casually inspectable.
Specifications
| Specification | Detail |
|---|---|
| Part | Genuine Wolverine replacement gauge |
| Fits | Heretic Labs Tank Grip |
| Format | Mini gauge |
Good to know
No pressure range or thread specification is published for this gauge, and we are not going to state one we cannot source. It is sold as the direct replacement for the gauge fitted to the Heretic Labs Tank Grip, so if that is what you are servicing, it is the right part. It is not the same item as the larger STORM regulator gauge.
Frequently asked questions
Mine reads high but the gun shoots normally. Is the gauge at fault? Usually, yes. Chronograph the gun first to confirm the output is genuinely unchanged, then treat the gauge as the suspect part.
Do I need to depressurise to swap it? Absolutely. Bleed the system completely before unthreading anything on a pressurised assembly.
Will it fit my STORM regulator? No — the STORM takes its own replacement gauge, which is a separate item.