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Killflash Anti-Reflection Device for Scope Covers

Killflash Anti-Reflection Device for Scope Covers

Regular price $32.50 USD
Regular price Sale price $32.50 USD
Sale Sold out
Shipping calculated at checkout.
Include Scope Cover?

The scope cover is available by itself here:

- Wide Compatibility: Compatible with Hammy3DPrints scope covers of the same size - if you previously ordered a scope cover, you can order this killflash for the same scope and it will work with your existing cover and ranger band / Tip Grip.

- Reduces Glare: The killflash reduces glare / reflections from the glass on the objective end of scopes.

- Securely Held To Scope: The killflash is held onto the scope by being sandwiched between the scope and scope cover. Various versions are available for a multitude of objective diameters and scope cover sizes.

- Material Type: The standard PLA+ version is great for most use cases. When heat resistance is essential, such as if you expect to have your rifle in a hot car for long periods or sitting out in the sun during summer, the PETG Carbon Fiber (PETG-CF) option would be better.

- More Versions Available Upon Request: If you need a version I don't offer, such as for a different scope model, please email me at

- Original Design: 1700+ products designed and 3D printed in the heart of America in St Louis, Missouri by Hammy3DPrints.

NOTE: If there is any stringing between the hexes, these can be easily removed by taking a lighter and very briefly (less than a second) passing the flame over the strings.

Disclaimer: I am not associated with any scope manufacturer. The killflashes are made solely by Hammy3DPrints.

MATERIAL: 3D printed using PLA+ filament or PETG-CF, depending on the selected option.

WARRANTY: If this item breaks I will make any design adjustments, if needed, and send a replacement for free.

Made in USA.

Please note that the products may have slight imperfections as 3D Printing is rarely perfect. The exact product you receive may also slightly vary from the product photos as I iterate and improve upon designs based on user feedback.


FDM 3D-Printed with PLA+ filament (unless otherwise specified).

Shipping & Returns

Most items ship within 1 - 3 business days. Larger orders may take longer to ship.

$5 shipping. Orders over $50 ship free.

Returns accept within 30 days.


If the item breaks for any reason, reach out to me at and I will get a replacement or refund sent to you ASAP.

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Customer Reviews

Based on 1 review
Straight gas & affordable

Literally won’t find an ARD/scope cap near this price. Used hammy light caps for thousands of rounds on my shorty(suppressed & with a brake), dropping it off tailgates etc & never had durability issues so I know I won’t have to worry about the durability on this scope cap. The tip grip is also a game changer, makes it look 10 thousand times more drippy imo