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VISM by NcSTAR KeyMod Quick Release 4 Reticle Reflex Optic

Reflex Optics
$71.99 $67.99
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  • KeyMod™ Quick Release 4 Reticle Reflex Optic
  • This heads up reflex optic combines our popular 4 reticle D4B with our new Patented KeyMod™ quick release mount.
  • You can mount VD4BKM onto KeyMod™ handguards at an offset angle (30°/45°) for a secondary optic to your primary, for close range target acquisition and for moving targets.
  • You can also mount the VD4BKM directly to the top KeyMod™ slots of our AK KeyMod™ Mount Receiver Cover (VMTAKKM).
  • Selector switch at the back of the optic, allows you to select the desired reticle. RED colored four reticle set: Dot, Star Burst, Cross, and Bullseye
  • LED (Light Emitting Diode) 100% safe for the eyes.
  • Unlimited eye relief for flexible mounting.
  • 7 brightness settings for reticles.
  • Black anodized aluminum construction.
  • Tools for adjust Reflex optics and rubber lens cap are included.
  • Featuring NcSTAR's US Patented Auto-Locking KeyMod™ Quick Release mount. Mounts directly to KeyMod™ slots with a flip of a lever, no tools required.
  • US Patent 9,341,441
  • International orders will not include batteries.
Reticle Set Dot + Bullseye + Cross + Starburst
Reticle Color Red
Dot Size 3 MOA
Objective Lens 24.0mm X 34.0mm
Magnification 1X
Lens Coating Ruby
Battery CR2032 3 volt Lithium (battery included)
Finish Black Anodized Aluminum Body
Length 3.2"
Weight 5.3 oz.
Includes extra battery, lens cover, and adjustment tools.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations..

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound..

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VISM by NcSTAR KeyMod Quick Release 4 Reticle Reflex Optic
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