Rusan Steel Picatinny Rail - CZ 527 BRNO FOX (L=105) - 20MOA
The Rusan Steel Picatinny Rail – CZ 527 / BRNO FOX (L=105) – 20 MOA is a precision-machined mounting base designed specifically for rifles built on the CZ 527 and BRNO Fox platforms. Constructed from high-grade steel and finished with a durable protective coating, this rail provides exceptional strength, stability, and long-term reliability. The 105 mm Picatinny rail offers a secure interface for Picatinny or Weaver-compatible mounts, while the 20 MOA incline helps extend elevation adjustment for long-range shooting setups. Designed for a precise fit on the rifle receiver, this rail ensures consistent alignment and dependable performance in demanding conditions.
-Nathan (Technical Advisor)
Rusan Steel Picatinny Rail - CZ 527 (L=105) 20MOA
High Grade Steel construction for strength and durability.
Best Choice when using Quick Release weaver/picatinny style rings as steel does not feature any wear characteristics.
High grade blue steel finish.

- BH (Base Height at Front) = 8.7 mm
- L (Total Length of Rail) = 105mm
- DIFF (Height Difference) = 0mm
- Polished Steel Construction
- Set Screws M4
- Fixed Rail
- 20MOA
- Rusan Steel Picatinny Rail - CZ 527 (L=105) - 20MOA
1. Which rifles is this rail compatible with?
It is designed specifically for rifles built on the CZ 527 and BRNO Fox actions.
2. What does the 20 MOA incline mean?
A 20 MOA (Minute of Angle) incline tilts the rail slightly forward, giving the scope additional elevation adjustment for longer-range shooting.
3. What type of mounts fit this rail?
It is compatible with Picatinny and Weaver-style scope rings or mounts.
4. What is the length of the rail?
The rail has an overall length of 105 mm, providing sufficient space for optic placement.
5. What material is the rail made from?
It is manufactured from high-strength steel, ensuring durability and recoil resistance.
6. Is the rail resistant to harsh weather conditions?
Yes, the protective finish helps prevent corrosion and wear, making it suitable for outdoor use.
7. Does the rail come with mounting screws?
Most packages include the rail and the required mounting screws for installation.
8. Why choose a steel rail instead of aluminum?
Steel rails provide greater strength, rigidity, and long-term durability, especially with heavy optics.
9. Is professional installation required?
Installation is straightforward, but professional fitting may be recommended for precise alignment.
10. What advantage does a Picatinny rail offer?
Picatinny rails provide universal compatibility with many optic mounts and allow flexible positioning of accessories.
- 30 Year Warranty
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
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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!

















