Spuhr A-0239 LRF Interface for 35mm Tube Diameters
- Replacement ISMS front top cover designed for laser rangefinders and top-mounted accessories.
- Compatible with 35mm scope tubes and lenses up to 56mm in diameter.
- Integrated Picatinny rail for secure attachment of LRFs and other devices.
- Precision-machined construction ensuring strength, alignment, and stability.
- Lightweight, low-profile design that maintains balance and optical performance.
- Ideal for tactical, hunting, and long-range shooting setups requiring reliable accessory mounting.
The Spuhr A-0239 LRF Interface is a precision-engineered replacement front top cover designed for the Spuhr ISMS system, enabling seamless integration of laser rangefinders and other top-mounted accessories. Built specifically for 35mm scope tube diameters and optics with lenses up to 56mm, this interface provides a stable, aligned mounting platform without compromising the scope’s performance or zero-retention.
Crafted from high-strength materials with Spuhr’s renowned manufacturing quality, the A-0239 ensures a secure fit and consistent optical alignment. The integrated Picatinny rail section allows for reliable accessory attachment while maintaining a compact, lightweight profile. Ideal for professional shooters, hunters, and tactical users who require precise accessory placement, the A-0239 delivers functional versatility without adding unnecessary bulk.
- Length 105mm / 4.13"
- Height (Optical Axis to Top of Rail) 39.5mm / 1.55"
- Rail Length 75mm / 2.95"
- Weight 75g / 2.6oz
- Tube Compatibility 35mm
- Lens Compatibility Up to 56mm
- Optimised for 35mm scope tubes, offering a precise fit that maintains the integrity of the ISMS mounting system.
- Designed for accessories such as laser rangefinders, ballistic computers, and other compact top-mounted equipment.
- Integrated Picatinny rail section providing a secure, stable interface for mounting devices.
- Engineered to accommodate scopes with lenses up to 56mm, ensuring broad compatibility.
- Precision CNC-machined construction to guarantee reliability, stability, and perfect alignment with the optical axis.
- Lightweight and compact design, adding capability without compromising the rifle’s handling.
- Ideal for long-range shooters and professionals who require accurate accessory positioning for consistent performance.
- Durable finish suitable for harsh field conditions and repeated accessory changes.
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.
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!











