Gas System Components
Quick answer: choose the component type first, then match the exact system length or 0.750-inch interface stated on the product page. Similar-looking parts are not automatically interchangeable.
Gas tubes by system length
| Model | Documented length |
|---|---|
| Zenitco Gas Tube — Short | 171.5 mm |
| Zenitco Gas Tube — Carbine | 248.7 mm |
| Zenitco Gas Tube — Mid-Length | 298.5 mm |
| Zenitco Gas Tube — Full-Length | 384.2 mm |
Adjustable 0.750-inch gas blocks
Compare the Zenitco RGB-1 and Zenitco RGB-2. Both product pages document a 0.750-inch VT-6 titanium design; check each page for its adjustment layout, included parts and current availability.
Selection checklist
- Confirm whether the build requires a gas tube or an adjustable gas block.
- Match the exact system length or interface diameter.
- Review included hardware and installation notes on the exact product page.
- Recheck current availability before ordering. Worldwide delivery is available.
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