NF TRIT RMR HT SGT WLT PDP YLW/BLK

Description

The Night Fision Optics Ready Stealth sight set is built specifically for Walther PDP shooters who run a slide-mounted red dot and want reliable iron sights that don’t fight the optic for real estate. Where standard-height backup sights can partially block the red dot’s window, these are engineered from the ground up to sit low enough to establish a lower-third co-witness with optics like the Trijicon RMR and SRO or Holosun 507c and 508t — meaning the irons appear in the bottom portion of the optic’s glass rather than cutting across the center, so the red dot remains your dominant aiming reference while the irons stay accessible if needed.

The front sight carries a tritium insert surrounded by a yellow daylight-fluorescing ring. That ring is a physical material, not a painted surface, so it holds up without fading or chipping under regular use. A domed lens over the tritium element acts to collimate the light, which narrows the apparent glow into a more defined point and makes the front post easier to pick up quickly in low light. The rear sight on this variant carries no tritium — it presents a clean black rear blade, which keeps the visual focus on the front sight rather than pulling the eye to competing light sources at the back.

Both bodies are CNC-machined steel with a Matte Black Nitride finish, which hardens the surface and resists corrosion without adding bulk. The sight faces are serrated to cut glare under harsh lighting. This set is cut to fit the Walther PDP Compact 4-inch, PDP Full Size 4-inch, and PDP Full Size 4.5-inch.