Description
The OHC HexCap Micro is One Hundred Concepts' take on the classic killflash, redesigned for red dots that actually get run hard. It's a one-piece, snap-fit anti-reflection device molded from durable nylon polymer, and it drops onto your optic in seconds with zero tools or extra hardware. The hexagonal lattice does the heavy lifting here, breaking up and absorbing light so your glass doesn't throw a shiny signature back downrange while still giving you a clean, mostly unobstructed sight picture.
Why the HexCap Micro Earns Its Spot
Anti-reflection devices are nothing new, but good options for the smaller micro-footprint dots have always been thin on the ground. OHC built the HexCap to fill that gap. Compared to a lot of OEM and copycat ARDs, this one keeps the weight and bulk down while staying tough enough for real field use. On top of killing glare, it pulls double duty as lens protection, keeping dirt, dust, and the occasional branch off your front glass.
What the HexCap Micro Fits
This is the Micro version, built around the Aimpoint Micro footprint. It's precision-fit for the Aimpoint T1, T2, H1, H2, CompM5, and Duty RDS, along with the Holosun 403C and the Vortex Crossfire RDS. If your dot shares that Aimpoint Micro pattern, you're in the right place. OHC is a small Georgia shop that makes model-specific caps, so fitment is dialed in rather than one-size-fits-all.
Living With the HexCap Micro
The snap-fit design means no fumbling in the field. It seats firmly and stays put, and because it's a simple one-piece build there's nothing to lose or strip out. For anyone running a micro red dot on a carbine, truck gun, or hunting rig who wants to cut reflection and add a layer of lens insurance without piling on weight, this is a clean, no-nonsense upgrade.
Key Specifications
- Manufacturer: One Hundred Concepts
- Model: HexCap
- Manufacturer Part Number: OHC-HC-MICRO
- UPC: 3511144132979
- Product Type: Anti-Reflection Device / Optic Cover
- Color: Black
- Material: Durable nylon polymer
- Design: One-piece snap-fit, hexagonal lattice
- Footprint: Aimpoint Micro
- Compatible Optics: Aimpoint T1, T2, H1, H2, CompM5, Duty RDS; Holosun 403C; Vortex Crossfire RDS
- Installation: Tool-free, no additional hardware
- Shipping Weight: 0.022 lb
What’s Included
- OHC HexCap Micro anti-reflection device (1)
Frequently Asked Questions
Which optics does the HexCap Micro fit?
The HexCap Micro is built for the Aimpoint Micro footprint. That covers the Aimpoint T1, T2, H1, H2, CompM5, and Duty RDS, plus the Holosun 403C and the Vortex Crossfire RDS. If your red dot shares that Aimpoint Micro pattern, the HexCap Micro is the correct model.
Does the HexCap Micro need any tools or hardware to install?
No. It's a one-piece snap-fit design that pushes onto the optic by hand and seats securely in seconds. There's no screws, clamps, or extra hardware to deal with, and nothing to lose in the field.
Will the hexagonal lattice mess with my sight picture?
The honeycomb pattern is designed to keep your view as clear as possible while breaking up reflections. You'll still see the lattice in your field of view like any killflash-style ARD, but it's built to minimize obstruction so you can shoot through it with your dot visible.
Does the HexCap Micro protect the lens too?
Yes. Beyond cutting downrange glare, it acts as a shield for your front glass, keeping scratches, dirt, and debris off the lens. That makes it a handy bit of insurance for anything you run hard in the field.




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