Spuhr ISMS SP-4301C Gen 3 34mm Low (30mm) 10 MOA Picatinny One-Piece Mount
The Ideal Scope Mount System series of mounts feature seven set of interfaces to attach any of more than 40 different accessories and has a bubble level integrated in the rear plane of the mount body to prevent canting of the rifle. The rings are diagonally cut for increased visibility of the elevation and windage turrets (US Patent 8,733,011). The mounts are machined from billet 7000 series aluminium and all aluminium parts are hard coat anodized. The Torx 20 ring and clamping screws are zinc-nickel coated for corrosion resistance and come pre-waxed from the factory to ensure proper torque values. The mount is shipped complete with a manual and a “wedge” levelling key.
Please Note:
- The SP-4301C is designed for use on rifles with MIL-STD-1913 or STANAG 4694 rails and is especially suitable for bolt action rifles with 1-piece Picatinny rails. The SP-4301C will fit most 34 mm scope tubes including scopes with extended erector housings.
- Will not fit the SAKO S20 or rifles with 2-piece rails.
- Rings: 34 mm
- Tilt: 3 MIL/10 MOA
- Height: 30 mm/1.18”
- Length: 120 mm/4.72” (body) 130 mm/5.12” (OAL)
- Weight: 217 g/7.7 oz
- Interfaces: 7 sets
- Spuhr ISMS SP-4301C Gen 3 34mm Low (30mm) 10 MOA Picatinny One-Piece Mount.
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers




We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email order@tacticalscope.co.uk.
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.