Killflash/ARD - Primary Arms GLx MD-21s Grid Style:Closed CZ Shadow 2

CZ Shadow 2

Tailored specifically for this optic

eliminate signature reflections

Purpose-built for proper installation and removal of Daniel Defense bolt-up barrel nuts used on RIS II and RIS III rail systems

Rapid Deployment – Integrated flipper tab for quick

Killflash/ARD - Primary Arms GLx MD-21s Grid Style:Closed CZ Shadow 2Boost the performance of your Primary Arms GLx MD 21 with our precision designed Killflash Anti Reflection Device (ARD) engineered to minimize lens glare, eliminate telltale reflections, and add a layer of protection to your optic. Whether youre on the range or in the field, this upgrade helps preserve concealment while keeping your sight picture sharp and clear. Compact, rugged, and purpose built for shooters who demand clarity, control, and