Magne-Tech 30-38.5mm 3x Magnetic Ring Mount Part B Only (Female)
If you already have the Magne-Tech base on your rifle, this standalone 30mm "Part B" ring is the most cost-effective way to expand your arsenal. I recommend this to shooters who have multiple 30mm optics—perhaps a high-magnification scope for the range and a red dot for close-range work. Instead of buying multiple full sets, you simply outfit every optic with its own Part B ring, allowing you to cycle through your entire collection using a single Part A receiver on your receiver rail.
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Enhance your optics setup with the Magne-Tech 30–38.5mm 3x Magnetic Ring Mount Part B Only (Female), a precision-engineered solution designed for serious shooters. Manufactured by Magne-Tech, this ring mount utilises advanced rare-earth magnetic technology to deliver secure, repeatable performance when paired with the Magne-Tech 3-Magnet Picatinny Rail Mount. Its quick-detach functionality allows rapid attachment and removal of your riflescope without loss of zero, making it ideal for transitioning between day, night and thermal optics.
Machined from 7075-T6 billet aluminium and finished with MIL-A-8625 Type III hard coat anodising, the mount offers exceptional strength while remaining lightweight. The patented magnetic mounting system and patent-pending dual-redundant locking system ensure your scope remains firmly secured under demanding conditions. Built to meet mil-spec standards, it is engineered to withstand the rigours of tactical, competitive and hunting environments.
Designed for versatility, this 30–38.5mm ring mount accommodates a wide range of scopes and offers extended mounting capability for optimal eye relief and positioning. Critically, it provides a return-to-zero performance within 0.25 MOA after detachment and reattachment, delivering dependable, repeatable accuracy shot after shot. Robust, adaptable and highly precise, it is an essential component for shooters who demand confidence in every engagement.
- Ring Diameter Compatibility 30–38.5mm
- Mount Type Magnetic ring mount (Part B – Female)
- Mounting Interface Designed for Magne-Tech 3-Magnet Picatinny Rail Mount
- Material 7075-T6 billet aluminium
- Finish MIL-A-8625 Type III hard coat anodised
- Return to Zero Tolerance Within 0.25 MOA
- Rare-earth magnetic mounting technology for secure and repeatable optic attachment
- Quick-detach functionality for rapid scope changes without loss of zero
- Designed for use with the Magne-Tech 3-Magnet Picatinny Rail Mount
- Patented magnetic mounting system for precise and consistent alignment
- Patent-pending dual-redundant locking system for enhanced security under recoil
- Return-to-zero capability within 0.25 MOA after removal and reattachment
- Extended mounting design for improved scope positioning and optimal eye relief
- Compatible with a wide range of 30–38.5mm scope tubes
- Built to meet mil-spec standards for demanding tactical and field use
- Lightweight yet highly durable construction for long-term reliability
- Magnetic Ring Mount (Female)
- 2.5mm Allen Key
- Magne-Tech Lifetime 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!