Hammy3DPrints Open Center Killflash ARD for EOTech EXPS/XPS Optics - Black

Overview

The Hammy3DPrints Open Center Killflash ARD is designed to slip over the end of an EOTech EXPS, XPS, or 558 optic with a precision-friction fit. It requires a firm push to install, ensuring a secure position during rapid movement. The standout feature is the open center, which preserves a clear line of sight through the optic while the hex-patterned shield sits just off the glass, offering subtle protection without obstructing view.

Key benefits

• Precise friction-fit for a snug, repeatable seat on supported EOTech optics.
• Reduces glare and reflections from the objective end, helping you maintain a targetable view in bright conditions.
• Open center design keeps the center sightline open, supporting intuitive aim with both eyes open where applicable.
• Hex honeycomb pattern provides a defined edge around the field of view and adds a distinctive visual cue.
• PETG-CF material delivers durability and higher temperature resistance compared to standard PLA variants.
• Original design crafted in the USA, reflecting Hammy3DPrints' hands-on approach to functional accessories.

Materials, design, and durability

• PETG-CF combines carbon fiber reinforcement with the versatility of PETG, balancing strength and printability.
• The print orientation may yield a slight shine; light sanding or a quick spray finish can reduce glare while maintaining the look.
• The center opening is a deliberate design choice to keep the target area visible and unobstructed during use.

Installation tips and usage notes

Expect a tight friction fit when installing on EXPS/XPS/558 optics; a gentle but firm push is typical. The top of the piece includes a notch to help remove the device with a small flathead screwdriver if needed.

Origin and craftsmanship

Made in St. Louis, Missouri, Hammy3DPrints embraces a long-running practice of in-house design and 3D printing. This Open Center Killflash ARD continues that tradition, offering a practical accessory that complements existing optics and keeps the focus on the target.