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Rusan Steel Roll-off rings - CZ 550 & BRNO Centrefire - 1 Inch, Height 19mm
Rusan Steel Roll-off rings - CZ 550 & BRNO Centrefire - 1 Inch, Height 19mm
Rusan
SKU#011-19-25.4-19-V Rusan

Rusan Steel Roll-off rings - CZ 550 & BRNO Centrefire - 1 Inch, Height 19mm

3 in stock

Upgrade your rifle with the reliable strength and precision of the Rusan Steel Roll-off Rings - CZ 550 & BRNO Centrefire - 1 Inch, Height 19mm. Designed specifically for the CZ 550 Rifle and compatible BRNO Centrefire Rifles, these premium steel scope rings provide a secure and stable mounting solution for optics with 1-inch tubes. Built for durability and dependable performance, the solid steel construction handles recoil with ease while maintaining precise scope alignment. The convenient roll-off design allows quick removal and reattachment of your scope, making it ideal for hunters and shooters who want flexibility without sacrificing stability. With a 19mm height for additional objective clearance, these rings offer the perfect combination of strength, functionality, and field-ready reliability.

-Nathan (Technical Advisor)

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Product Information FIND OUT MORE
DESCRIPTION

Upgrade your rifle with the reliable strength and precision of the Rusan Steel Roll-off Rings for CZ 550 and BRNO Centrefire rifles. Purpose-built for secure optic mounting, these premium steel rings provide a stable platform for 1-inch scope tubes, ensuring consistent alignment and dependable performance in the field.

The solid steel construction delivers exceptional durability and recoil resistance, keeping your scope firmly in place even under demanding shooting conditions. Designed for precise alignment and repeatable accuracy, they offer confidence with every shot.

Featuring a roll-off quick-release system, these rings allow fast and convenient removal and reattachment of your optic without compromising stability or zero retention. With a 19 mm height profile, they also provide improved clearance for a wider range of scope setups, making them a practical and field-ready choice for hunters and shooters who value both flexibility and reliability.

SPECS
  • Manufacturer Rusan
  • Product Type Steel Roll-off Quick-Release Scope Rings
  • Material High-quality steel
  • Mounting System Roll-off quick-release mechanism
  • Scope Tube Compatibility 1 inch
  • Receiver Compatibility CZ 550 and BRNO Centrefire rifles
  • Construction Precision-machined steel for secure fit and alignment
  • Zero Retention Designed for consistent return-to-zero performance after removal and reattachment
  • Performance High recoil resistance for demanding field conditions
  • Application Hunting and sporting rifle use
  • Functionality Quick-detach system for rapid optic removal and reattachment
  • Design Focus Durability, stability, and repeatable accuracy in field use
FEATURES
  • Roll-off quick-release system enables fast, tool-efficient removal and reattachment of the scope
  • Designed to provide a secure and rock-solid mounting platform for consistent shooting performance
  • Ensures reliable return-to-zero behaviour, maintaining accuracy after reinstallation
  • Built from high-quality steel for exceptional strength and long-term durability
  • Offers excellent recoil resistance, keeping optics firmly secured under demanding use
  • Precision-engineered for consistent alignment and dependable fit
  • Supports quick adaptability in the field, ideal for transport or changing optics setups
  • Delivers a stable interface between rifle and scope for improved shot consistency
  • Engineered for harsh outdoor and hunting environments
  • Provides repeatable positioning for dependable accuracy over time
  • Suitable for hunters and shooters who require flexibility without sacrificing reliability
  • Combines durability, precision, and quick-detach convenience in one mounting system
WHAT'S IN THE BOX
  • Rusan Steel Roll-off rings - CZ 550 & BRNO Centrefire - 1 Inch
  • Allen Key
  • 4 Torx Screws per Ring Cap
FREQUENTLY ASKED QUESTION(S)

1. Which rifles are these rings designed for?
The Rusan Steel Roll-off Rings - CZ 550 & BRNO Centrefire - 1 Inch, Height 19mm are designed for the CZ 550 Rifle and many compatible BRNO Centrefire Rifles with the same dovetail mounting system.

2. What scope tube size do these rings support?
They are made for scopes with a 1-inch (25.4 mm) tube diameter.

3. What does the 19mm ring height refer to?
The 19mm height refers to the distance from the mounting base to the bottom of the scope tube, providing additional clearance for scopes with larger objective lenses.

4. What is the benefit of the roll-off design?
The roll-off system allows the scope to be removed and reinstalled quickly while helping maintain consistent positioning.

5. What material are the rings made from?
They are constructed from high-strength steel, offering excellent durability and recoil resistance.

6. Are these rings suitable for larger caliber rifles?
Yes. The steel construction makes them highly capable of handling recoil from larger calibers.

7. Do these rings help maintain scope zero?
When properly installed and reattached, the roll-off system is designed to return the scope to a consistent position, helping maintain zero.

8. Are they easy to install?
Yes. Installation is straightforward using standard tools and the rifle’s existing dovetail mounting system.

9. Can these rings be used on Picatinny rails?
No. They are specifically designed for the dovetail system used on CZ 550 and BRNO Centrefire rifles.

10. Why would someone choose 19mm rings instead of lower ones?
Higher rings like 19mm provide extra clearance for larger scope objectives or when additional space above the barrel is required.

WARRANTY
  • 30 Years Warranty
DELIVERY & RETURNS

Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means. 

Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.

Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE

COURIERS



We use DPD , RoyalMail, TNT  and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number. We are unable to add delivery notes to your order regarding safe spaces or neighbour deliveries. If you require this service it can be arranged directly with the courier once the parcel is in their network.

IN-STORE ITEMS

These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.

PRE-ORDER ITEMS

These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.

INTERNATIONAL DELIVERY & TAXES

In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.

NEED HELP?

If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk

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A NOTE ABOUT DPD SHIPMENTS:

  • Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
  • If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
  • The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
  • Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
  • Please view the attached slides HERE for further information!
MOUNT SIZE GUIDE
Ring Height Calculator
This calculator works out the minimum ring height (base-to-centre) you should use, including a tolerance allowance.
Please note: All clearance calculations are based on mounts with 0 MOA. While MOA can be factored in, actual clearance may vary due to variables that can't always be accurately calculated. If you're considering an MOA mount and are unsure about the required height, we recommend contacting our sales team directly.
Diagram showing where to measure the scope objective outer diameter

Measure the outermost diameter of your scope’s objective bell (including any flare).

Diagram showing where to measure scope cover thickness

Measure the thickness of any scope cover if used. If none, leave as 0.

Diagram showing where to measure rail to barrel clearance

Measure from the top of the rail to the highest point of the barrel.

Tolerance
We add a little extra clearance to account for real-world variation. Default is +1 mm.
Minimum Ring Height Needed: 0.00 mm (0.00 inches)

Enter your measurements above to calculate the lowest ring height (base-to-centre) you can realistically use.

Includes tolerance
Diagram showing where ring height is measured from the base to the centre of the scope tube
Formula used: (A + 2×B) / 2 − C + T
Where A = objective outer diameter, B = cover thickness, C = rail-to-barrel clearance, T = tolerance.
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