Hexagonal honeycomb structure breaks up reflections for superior concealment
Snap-fit design enables quick, tool-free installation on compatible red dot sights
Durable nylon polymer construction withstands harsh field conditions
Protects lens from scratches, dirt, and debris to extend optic life
Low-profile design maintains a clear sight picture while reducing signature
Summarized by Shop
HexCap™ — Snap-Fit Kill Flash / Anti-Reflection Device for Red Dot Sights
The HexCap™ is our original invention — a rugged, snap-fit killflash-style anti-reflection device (ARD) engineered to eliminate optic glare and protect your lens. Each HexCap™ is precision-fit for specific red dot sight models from leading brands like EOTech, Triji
Material
Nylon polymer
Color
Black
Pattern
Geometric honeycomb
Compatibility
Multiple red dot sight models (see compatibility list)
Installation
Snap-fit, no additional hardware required
Weight
Lightweight design
Summarized by Shop
4.7
454 ratings
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Very nice ARD, it clips on incredibly strong compared to competitors. The finish is matte and textured to minimize glare and most likely will take paint readily. No doubt more strong than the Tenebraex ARDs available. I think OHC may have the game on these. Would love to see more colors and different comb patterns; as we all love variety. Not disappointed and worth the high sticker price for what is it.
H
Heather · Today
Great experience! Had a small mishap with original kill flash and contacted OHC and easily fixed the issue in the matter of seconds. That’s why I have them on every handgun and rifle I own. Customer service always top notch. Thanks guys and keep up the hard work!!
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Gerrod · 10 days ago
Sharp, low-profile, and purpose-built. The One Hundred Concepts HexCap 507C snaps onto the Holosun 507C in seconds with a secure fit that stays put. The hex lattice kills lens glare without wrecking the sight picture, while adding real protection against scratches and debris. On my PSA Rock 5.7 it looks clean, stays out of the way, and does exactly what an ARD should—no extra bulk, no fuss. Solid field-ready upgrade.