Tier One 30mm Tube Bubble Level
- Lightweight Design: Weighs only 16 grams for minimal impact on your rifle's balance.
- Compact Size: Measures just 10mm in width, ensuring an unobtrusive fit on your scope tube.
- Versatile Mounting: Can be positioned on the top, bottom, left, or right of the scope for optimal viewing from four different angles.
- Durable Construction: Made in the UK from Hard Coat Anodised 7075T6 Aluminium, ensuring long-lasting durability.
- Recoil Proof Bubble: Engineered to withstand heavy recoiling calibers without separation.
- High-Quality Hardware: Equipped with Grade-5 Titanium screws for added strength and reliability.
Designed for ease of use and quick installation, the Tier One Optic Level seamlessly mounts onto your rifle's scope tube. Its compact size, measuring only 10mm in width, ensures it fits unobtrusively and integrates smoothly with your optics setup. The low-profile, slim design allows for versatile mounting options, enabling you to place the bubble on the top, bottom, left, or right of your scope. This flexibility provides a constant visual confirmation of correct cant, viewable from four positions on the optics body, so you can maintain perfect alignment in any shooting position.
Crafted in the UK from Hard Coat Anodised 7075T6 Aluminium, the Tier One Optic Level is built for durability and longevity. Its robust construction ensures that it can withstand the rigors of heavy recoil without compromising the integrity of the bubble. The inclusion of Grade-5 Titanium screws further enhances its resilience, making it a reliable addition to your shooting gear.
Whether you are right or left-handed, the Tier One 30MM Tube Bubble Level is designed to accommodate your needs, offering unparalleled stability and accuracy.
- Lightweight Design: Weighs only 16 grams for minimal impact on your rifle's balance.
- Compact Size: Measures just 10mm in width, ensuring an unobtrusive fit on your scope tube.
- Versatile Mounting: Can be positioned on the top, bottom, left, or right of the scope for optimal viewing from four different angles.
- Durable Construction: Made in the UK from Hard Coat Anodised 7075T6 Aluminium, ensuring long-lasting durability.
- Recoil Proof Bubble: Engineered to withstand heavy recoiling calibers without separation.
- High-Quality Hardware: Equipped with Grade-5 Titanium screws for added strength and reliability.
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.