Vortex Diamondback 4-12x40 BDC Rifle Scope
The Vortex Diamondback 4-12x40 is loaded with features! First, the solid one-piece aircraft-grade aluminium alloy construction makes the Vortex Diamondback 4-12x40 riflescope virtually indestructible and highly resistant to magnum recoil. Argon purging puts waterproof and fog proof performance on the agenda, and advanced fully multi-coated optics raise an eyebrow when crystal clear, tack-sharp images appear in the crosshairs. Look for all this and more in a riflescope you'd expect to cost quite a bit more-but doesn't. We can live with that.
- Vortex Diamondback 4-12x40 riflescope is ideal for the big game, predator/varmint, muzzleloader, slug shotgun, long-range, and target applications.
- The V-Plex reticle is the single best all-purpose hunting reticle intended for a wide variety of hunting applications.
Vortex Diamondback 4-12x40 BDC Rifle Scope
| Magnification | 4-12 x |
| Objective Lens Diameter | 40 mm |
| Eye Relief | 3.1 inches |
| Field of View | 32.4-11.3 feet/100 yards |
| Tube Size | 1 inch |
| Turret Style | Capped |
| Adjustment Graduation | 1/4 MOA |
| Travel per Rotation | 15 MOA |
| Max Elevation Adjustment | 60 MOA |
| Max Windage Adjustment | 60 MOA |
| Parallax Setting | 100 yards |
| Length | 12 inches |
| Weight | 14.6 ounces |
| Product Manual (PDF) | Download |
DIAMONDBACK 4-12X40 DIMENSIONS
| LENGTHS | |||||
| L1 | L2 | L3 | L4 | L5 | L6 |
| 12.0 | 2.4 | 2.0 | 5.6 | 3.0 | 3.1 |
| HEIGHTS | |
| H1 | H2 |
| 1.89 | 1.69 |
Vortex Diamondback 4-12x40 BDC Rifle Scope
OPTICAL FEATURES |
|
| Fully Multi-Coated | Increases light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. |
| Second Focal Plane Reticle | Scale of reticle maintains the same ideally-sized appearance. Listed reticle subtensions used for estimating range, holdover and wind drift correction are accurate at the highest magnification. |
CONSTRUCTION FEATURES |
|
| Tube Size | 1-inch diameter. |
| Single-Piece Tube | Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness. |
| Aircraft-Grade Aluminum | Constructed from a solid block of aircraft-grade aluminum for strength and rigidity. |
| Waterproof | O-ring seals prevent moisture, dust and debris from penetrating the riflescope for reliable performance in all environments. |
| Fogproof | Argon gas purging prevents internal fogging over a wide range of temperatures. |
| Shockproof | Rugged construction withstands recoil and impact. |
| Hard Anodized Finish | Highly durable low-glare matte finish helps camouflage the shooter's position. |
| Precision-Glide Erector System | Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions. |
| Capped Reset Turrets | Allow re-indexing of the turret to zero after sighting in the riflescope. Caps provide external protection for turret. |
INTERNAL MECHANISM DESIGN FEATURES |
|
| Precision-Glide Erector System | Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions. |
CONVENIENCE FEATURES |
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| Fast Focus Eyepiece | Allows quick and easy reticle focusing. |
V-PLEX RETICLE (MOA)
A popular all-purpose hunting reticle intended for a wide variety of hunting applications. Subtension detail for the Diamondback 4-12x40 V-Plex Reticle. >
DEAD-HOLD BDC RETICLE
Customized dot design helps eliminate guesswork on holdover and windage corrections. Good for hunting/shooting at varying ranges where estimating holdover is a concern. Subtension detail for the Diamondback 4-12x40 Dead-Hold BDC Reticle. >
Read the Dead-Hold BDC Reticle manual for details on using the reticle for bullet drop compensation and wind drift compensation and ranging.
- Vortex VIP 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 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.
