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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
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Description
Vortex Diamondback 3-9x40The Diamondback is loaded with features! First, the solid one piece aircraft grade aluminium alloy construction makes the Diamondback riflescope virtually indestructible; it is highly resistant to magnum recoil. Argon purging puts waterproof and fogproof performance on the agenda, and advanced fully multi coated optics raise the stakes when crystal clear, tack sharp images appear in the crosshairs. Look for all this and more in a riflescope that you
The Diamondback is loaded with features!First, the solid one piece aircraft grade aluminium alloy construction makes the Diamondback riflescope virtually indestructible; it is highly resistant to magnum recoil.
Argon purging puts waterproof and fogproof performance on the agenda, and advanced fully multi-coated optics raise the stakes when crystal clear, tack sharp images appear in the crosshairs.
Look for all this and more in a riflescope that you would expect to cost quite a bit more, but doesn't. We can live with that!
III3-9x40 riflescope is ideal for big game, muzzleloader, and slug shotgun applications.
V-Plex Reticle (MOA)
A popular all purpose hunting reticle, intended for a wide variety of hunting applications.
OPTICAL
Fully Multi-Coated Lenses Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
CONSTRUCTION
One Inch Tube - Standard tube diameter for most American riflescopes.
One Piece Tube - Maximizes alignment for improved accuracy and optimum visual performance as well as strength and water resistance.
Aircraft Grade Aluminium - Premium grade of aluminium, valued for fatigue resistance.
Precision Glide Erector System - Uses premium components in the zoom lens mechanism, ensuring smooth magnification changes under the harshest conditions.
Fast Focus Eyepiece - Allows quick and easy reticle focusing.
Low Profile Turrets - Less susceptible to accidental impact damage.
Reset Turrets - Allow re-indexing of the turret housing to zero after sighting in the riflescope; generally requires use of a coin or wrench.
Waterproof - O-ring seals prevent moisture, dust, and debris from getting inside the tube, ensuring reliable performance in all environments.
Fogproof - Filled with argon gas to inhibit internal fogging.
SPECIFICATIONS
Magnification - 3-9X
Objective Lens Diameter - 40 mm
Eye Relief - 3.3 inches
Field of View - 44.6-14.8 feet/100 yards
Tube Size - 1 inch
Turret Style - Capped
Adjustment Graduation - 1/4 MOA
Travel per Rotation - 15 MOA
Max Elevation Adjustment - 70 MOA
Max Windage Adjustment - 70 MOA
Parallax Setting - 100 yards
Length - 11.7 inches
Weight - 14.4 ounces
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Easy process
I only used it once, I don’t know how the other 3 keys are supplied to work because I did not see any counting bit it work perfectly. It was super easy, my only issue is that I had to download the driver and restart the pc to make everything work out but the process itself is pretty easy. The printer work like new and the installation was easy too.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Fits perfectly in the Epson ET-2720 and reset software worked!
The waste ink pad replacement fit perfectly in the Epson ET-2720 and looked to be identical to the original that needed replacing. The reset software they provide also worked without any issue.
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Reviewed in the United States on May 3, 2026
★★★★★ 1
Not everything included
It says it comes with program to reset the printer an all the information that came with the tanks takes you to sites that want you to buy the key to unlock. These were purchased with the idea everything you needed came with it.
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Reviewed in the United States on November 9, 2025
★★★★★ 5
Good must have product.
Good product, easy to install. A must have for Epson tank printer's. If you do the deep clean and over fill the head cleaning reservoir. Your your printer I'm set off a code that it is full and becomes trash cannot be reset.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Perfect to fix your Epson Ink Pad Counter Issue
Exactly what I needed! My Epson ET-4700 started displaying an 'E-11' error on the display so I learned I would have to replace the ink pad. The package came with 4 ink-pad receptacles, four baggies for discarding the old ones, plastic gloves and even a miniature screwdriver to get the backing off of the printer. The hardware part was super simple to remove the old and install the new. Hit a bit of a snag with the included software(which was a link to a website)which Windows Defender kept blocking no matter what I tried, but a quick email to support they answered right away. Sent me to a link for better software and I was able to successfully get my printer working again. A+++ transaction and service. Thanks again!
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Reviewed in the United States on November 20, 2025