The Z-RAM product record identifies this regulator cap as a direct replacement for Valken M17 markers, including the M17 G3. Choose it when the original regulator cap is damaged or worn. It is one replacement cap, not a complete regulator or regulator rebuild kit.
Confirmed model fit
The current listing states that the cap fits all Valken M17 markers and explicitly includes the M17 G3. This is a component-specific compatibility statement: it confirms this cap, but it does not automatically confirm every older M17 internal part for every generation.
Match the marker identity and the part being replaced before purchase. A regulator leak or pressure fault is not by itself proof that the cap is the failed component.
What the product supplies
The listing supplies the replacement regulator cap only. The marker is not included, and the record does not describe a complete regulator, spring set, shim set or O-ring assortment as part of this product.
View the exact replacement cap
Valken / Milsig M17 Regulator Cap
Why it belongs: This is the exact replacement regulator cap named for Valken/Milsig M17 and M17 G3.
Decision boundary: It is not a complete regulator, rebuild kit, shim set or O-ring assortment.
View the M17 Regulator CapReplacement boundary
- Use the cap for the named Valken/Milsig M17 regulator-cap replacement task.
- Confirm the original cap is damaged, worn or otherwise the diagnosed service part.
- Do not use this product listing as an instruction to change regulator pressure or internal adjustment.
- Keep model identification, depressurization and the applicable manufacturer service procedure as separate checks.
Related M17 decisions
The M17 air-stock rail adapter guide covers mounting routes outside the regulator-cap repair. The M17 receiver-pin guide covers a separate component with its own generation-specific evidence.
The purchase decision
Choose this product when you need the confirmed replacement regulator cap for a Valken/Milsig M17, including M17 G3. If the fault involves internal regulator parts rather than the cap itself, identify that different repair scope before ordering.
Related M17 air-system context
Related M17 air-system context
This Z-RAM video includes the M17/VKS platform in a broader CO₂/HPA context. It does not show this regulator cap and is not evidence for the cap's internal service function.
Watch the Z-RAM videoMore Z-RAM products to explore
These products are shown as separate options or related project context. Check each product page and do not infer compatibility or package contents from proximity alone.
Milsig / Valken M17 HE Main O-Ring
Why it belongs: The HE main O-ring is a related sealing component when inspection identifies a seal issue rather than a damaged outer cap.
Decision boundary: It is not included with the regulator cap and does not turn a cap replacement into a complete regulator rebuild.
View the M17 HE Main O-RingImportant Legal Notice
Laws and regulations governing the purchase, possession, installation, modification, and use of the products described on this page vary by country, state, and local jurisdiction and may change. Before purchasing, installing, modifying, or using any product, you are responsible for confirming that it is permitted in your location and for your intended purpose. Product availability or delivery does not mean that purchase, possession, installation, modification, or use is lawful in your jurisdiction. Z-RAM does not provide legal advice, and the information on this page must not be treated as legal advice. If you are unsure, contact the competent local authority or a qualified legal professional.