Vector Victoptics ACD Screw Mount 30mm 9-11mm Dovetail Mounting Rings - Medium
The Vector Victoptics ACD Screw Mount 30mm 9–11mm Dovetail Mounting Rings – Medium is the balanced “go-to” option in this 30mm dovetail ring range, giving you a bit more clearance than low mounts without pushing the scope too high. It’s CNC-machined from 6063-T6 aluminium with a four-screw clamp per ring, so it locks firmly onto 11mm (9–11mm) dovetail rails and stays stable under recoil once properly tightened. The medium height sits at about 30mm base-to-scope centre, which is basically the sweet spot for most 30mm scopes on air rifles and rimfires.
-Nathan (Technical Advisor)
The Vector Victoptics ACD Screw Mount 30mm Dovetail Mounting Rings are engineered for shooters who demand precision and durability. Designed for use on real firearms, these medium-height mounting rings provide a secure and stable platform for your optics, ensuring reliability in every shot.
Height = 30mm
- Ring Diameter: 30mm (1.2in)
- Ring Length: 21mm (0.8in)
- Height (Base to Center): 30mm (1.2in)
- Material: 6063-T6 aluminum alloy
- Finish: Black matte
- Weight: 96g (3.4oz)
- Rail Compatibility: Fits 11mm dovetail (3/8”) rail mounts
- Includes: 1x T10 torx wrench
CNC Machined for Accuracy & Durability - Manufactured from 6063-T6 aluminum alloy, these rings are precision CNC-made to ensure a rock-solid hold. The high-quality construction offers exceptional strength and longevity, making them ideal for real firearm applications.
Medium-Profile Design - With a height of 30mm (1.2in) from base to ring center, these rings provide additional clearance for scopes with larger objective lenses while maintaining a low and balanced profile.
Secure 4-Screw Locking System - Each ring features four torx screws for maximum grip and stability, ensuring your scope remains secure even under heavy recoil.
Easy and Quick Installation - Designed to fit 11mm dovetail (3/8") rail mounts, these rings allow for a hassle-free installation process using the included T10 torx wrench.
SCACD-22 Screw-in Anti Cantilever Device Compatible - These rings are designed with an integrated connection point for the SCACD-22 Screw-in Anti Cantilever Device Mount (ACD mount not included), offering additional customization and stability.
- Vector Victoptics ACD Screw Mount 30mm 9-11mm Dovetail Mounting Rings
- 1x T10 torx wrench
1. What tube size does it fit?
It fits 30mm scope tubes.
2. What rail does it mount to?
It’s designed for 9–11mm (3/8”) dovetail rails, common on air rifles.
3. What is the height of the medium version?
About 30mm from base to scope centre, depending slightly on measurement standard.
4. What is it made from?
6063-T6 aluminium alloy, CNC-machined for strength and consistency.
5. How does it secure the scope?
Each ring uses a 4-screw clamping system, spreading pressure evenly to reduce slip.
6. Is it suitable for real firearms?
It’s generally used on air rifles and low-recoil platforms, which is what dovetail rails are most common on.
7. Does it hold zero well?
Yes—when properly installed and torqued, it’s designed to stay solid and repeatable.
8. Why choose medium instead of low?
Medium gives extra clearance for larger objective scopes or awkward rail geometry while still keeping good ergonomics.
9. Is it quick-detach?
No, this is a fixed screw-down mount, not QD.
10. What’s the downside?
Less compact than low rings, and not as high as dedicated “high” mounts if you need extreme clearance.
- Vector VictOptics 1 year warranty