Pre-Owned Spuhr ISMS SP-4804 34mm XX-High (48mm) 44.4 MOA Picatinny One-Piece Mount - PO2351
"This mount is the go-to solution for shooters running premium 34mm optics who need additional MOA/MIL. The 48mm height provides excellent clearance for large objective lenses and night-vision clip-ons, while maintaining a comfortable, modern shooting position. With Spuhr’s bomb-proof system and ultra-precise machining, it’s a mount you can rely on in competition, hunting, or duty use." - Thomas (Online Sales Associate & Product Specialist).
Condition: Good
This unit remains in good overall condition with light signs of prior use.
This product comes in its original box along with a leveling wedge.
NO OTHER ACCESSORIES INCLUDED.
These products are sold in accordance with the VAT margin scheme for second-hand goods.
The Spuhr ISMS (Ideal Scope Mount System) is a high-performance mounting solution engineered for shooters who demand unmatched stability, precision, and modular versatility. Its single-piece, billet-machined aluminium construction provides exceptional rigidity, virtually eliminating flex under recoil and ensuring repeatable zero for long-range, tactical, and competition applications.
The system’s diagonally split rings give unobstructed access to elevation and windage turrets, allowing fast and precise adjustments without interference. An integrated levelling system and alignment wedge ensure the optic is perfectly level during setup, critical for extreme-range accuracy and consistent shot placement.
Multiple interface points along the mount allow secure attachment of a wide range of accessories, from lasers and rangefinders to backup optics and night-vision devices, without affecting rifle balance or ergonomics. Machined from aerospace-grade aluminium and finished with hard-anodised coating, the ISMS offers exceptional durability, corrosion resistance, and mechanical integrity under heavy recoil and field conditions.
With its combination of precision machining, modular functionality, and rock-solid strength, the Spuhr ISMS is designed to elevate any rifle platform, providing a foundation for accurate, repeatable, and adaptable long-range performance.
-
Tube Diameter: 34 mm
-
Mounting Interface: MIL-STD-1913 Picatinny rail
-
Built-in Tilt: 13 MIL / 44.4 MOA
-
Height: 48 mm (1.89″ from top of rail to centreline of scope)
-
Overall Length: 121 mm (4.76″)
-
Weight: Approximately 265 g (8.3 oz)
-
Material: CNC-machined 7075-T6 aluminium
-
Finish: Black hard-anodised
-
Integrated Bubble Level: Built-in anti-cant level
-
Interface System: 7 sets of ISMS accessory interfaces for direct attachment of optics accessories
-
Ring Design: 45° diagonal ring split for improved turret access and visibility
-
Scope Alignment Tool: Supplied for correct scope mounting and rotation indexing
-
Compatibility: Designed for 34 mm scope tubes; suitable for use with clip-on night vision or thermal devices (clearance dependent on setup)
Pre-Owned Spuhr ISMS SP-4804 34mm XX-High (48mm) 44.4 MOA Picatinny One-Piece Mount - PO2351
This product comes in its original box along with a leveling wedge.
NO OTHER ACCESSORIES INCLUDED.
OPW 12-Month 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
![]() |
![]() |
![]() |
![]() |
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
-
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!

















