Magne-Tech 1"-38.5mm 3x Magnetic Ring Mount Part B Only (Female)
Unlock the ultimate versatility for your 1-inch optics with the Magne-Tech 1" 38.5mm Magnetic Ring Mount (Part B Only). Specifically engineered for shooters who already own the Magne-Tech base system, this female ring mount allows you to expand your arsenal without the cost of a full set. Built from premium 7075-T6 billet aluminum with a MIL-A-8625 Type III hard coat anodized finish, it offers a rock-solid, lightweight solution for your riflescope. Experience a flawless return-to-zero within 0.25 MOA, ensuring that whether you're swapping between day and night optics or storing your gear for travel, your precision remains uncompromised. - George
Enhance your optics setup with a Magnetic Scope Mount from Magne-Tech, engineered for shooters who demand precision and adaptability. Combining advanced rare-earth magnetic technology with meticulous machining, this mount delivers secure, repeatable performance in any shooting environment. When paired with the Magne-Tech 3-Magnet Picatinny Rail Mount, it provides seamless integration for a stable and highly reliable platform.
The quick-detach functionality allows you to attach or remove your riflescope instantly without losing zero, making it ideal for transitioning between day, night and thermal optics. A patented magnetic mounting system works in conjunction with a dual-redundant locking system to keep your scope firmly secured, ensuring consistent accuracy shot after shot. With a return-to-zero capability within 0.25 MOA, you can confidently swap optics while maintaining dependable precision.
Machined from 7075-T6 billet aluminium and finished with MIL-A-8625 Type III hard coat anodising, this mount offers exceptional strength in a lightweight form. Designed to meet mil-spec standards, it withstands the rigours of tactical, competitive and hunting use. With extended mounting flexibility for optimal eye relief and broad scope compatibility, it is a versatile and robust solution for serious marksmen.
- Mount Type Magnetic scope mount
- Mounting System Rare-earth magnetic interface
- Locking Mechanism Dual-redundant locking system
- Material 7075-T6 billet aluminium
- Finish MIL-A-8625 Type III hard coat anodised
- Return to Zero Within 0.25 MOA
- Compatibility Designed for use with Magne-Tech 3-Magnet Picatinny Rail Mount
- Rare-earth magnetic mounting technology for secure and repeatable optic attachment
- Quick-detach system for rapid scope installation and removal without loss of zero
- Designed for seamless use with the Magne-Tech 3-Magnet Picatinny Rail Mount
- Patented magnetic mounting system for precise alignment and consistent accuracy
- Patent-pending dual-redundant locking system for enhanced retention and recoil resistance
- Return-to-zero capability within 0.25 MOA after reattachment
- Extended mounting configuration for improved eye relief adjustment
- Broad compatibility with a wide range of riflescopes
- Built to meet mil-spec standards for tactical, competition and hunting applications
- Lightweight, durable construction for long-term field reliabilit
- Magnetic Ring Mount (Female)
- 2.5mm Allen Key
1. How reliable is the "Return-to-Zero" when swapping optics? Magne-Tech systems are engineered for surgical precision, offering a guaranteed return-to-zero within 0.25 MOA. Because the system uses three high-strength magnetic contact points to guide the mount into a consistent, repeatable position, you can swap between a day scope and a thermal unit (or between different rifles) without the need for a trip to the range to re-zero.
2. Will the magnets hold up under heavy recoil from large caliber rifles? Absolutely. While the magnets provide the initial "snap" and alignment, the system features a patented dual-redundant locking mechanism. The rare-earth magnets offer over 15 lbs of retention on their own, but the mechanical locks ensure the optic remains rock-solid even under the violent recoil of magnum calibers or during rugged tactical maneuvers.
3. What is the difference between "Part A" and "Part B"? Think of it as a plug and a socket:
-
Part A (Male/Receiver): This is the base that stays permanently attached to your rifle's Picatinny rail.
-
Part B (Female/Ring Mount): This is the ring set that stays attached to your scope tube (available in 1", 30mm, or 34mm).
-
To use the system, you need at least one of each. If you have one rifle but three different scopes, you would buy one Part A and three Part B mounts.
4. Are these mounts heavy? I’m worried about adding bulk to my setup. Despite their strength, Magne-Tech mounts are surprisingly lightweight. They are CNC-machined from 7075-T6 billet aluminum—the same high-grade alloy used in aircraft and high-end receivers. This provides the durability of steel at a fraction of the weight, and the MIL-A-8625 Type III hard coat anodized finish ensures they are scratch and corrosion-resistant.
5. Can I use a 30mm "Part B" ring with a 34mm "Part A" receiver? Yes! One of the best features of this system is its universal compatibility. As long as you are using the 38.5mm height series, the Part A receiver base is the same across the board. You can swap a 1" scope, a 30mm scope, and a 34mm scope onto the exact same Part A base on your rifle without any compatibility issues.
- Magne-Tech Lifetime Warranty
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 [email protected].
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.

