- Precise Fitment: Friction-fit killflash ARD tightly fits on the end of an EOTech EXPS / XPS optic. This will require some force to install and is intended to be a very tight fit. The top of the killflash has a notch in which you can place a flathead screwdriver and gently tap to remove the killflash. - Reduces Glare: The killflash reduces glare / reflections from the glass on the objective end of scopes. Due to needing to print with the front of the killflash on the print bed, there may be some shine to it which can be minimized by sanding or spray painting it. - Target Focus Approach: Like with any other 3D-printed killflashes, the hex / honeycomb pattern will be visible. To minimize visual disruption from the killflash, it is highly recommended to shoot with both eyes open and focused on the target - the recommended way to use red dots / holographic sights. More Versions Available Upon Request: If you need a version for a red dot / scope / optic I don't offer, please email me at hammy3dprints@gmail.com - Original Design: 1900+ 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 removed by taking a lighter and very briefly (less than a second) passing the flame over the strings.   MATERIAL: 3D printed using PETG-CF filament. 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.