Night Fision | Optic Plate 509T to Glock MOS | NF GLK-OP-509T-FSMOS

Night Fision’s optic plate provides a dedicated mounting interface for 509T-style reflex sights on Glock MOS-pattern slides. The plate is machined from 17-4 stainless steel and finished with a nitride coating for corrosion resistance and wear protection. Hardware and a basic installation tool are included to aid installation. Typical applications include everyday carry (EDC) setups and competition/precision shooting where a compact red dot is required.

Product Specifications

• The manufacturer is listed as Night Fision.
• The model is described as the Pistol Optic Plate.
• The manufacturer’s part number is NF GLK-OP-509T-FSMOS.
• The product type is a Mount designed for pistol optics.
• The plate is noted as compatible with 509T-style optics.
• The plate is intended for Glock MOS-pattern slides.
• The material is specified as 17-4 stainless steel.
• The finish is listed as a nitride coating for added protection.
• The optic plate thickness is 0.2 inches.
• The overall dimensions are listed as 1.20 x 2.80 x 6.90 inches.
• The product color is listed as Black.
• The package includes extra screws and an installation tool.
• The listed weight of the item is 0.151 lb.
• The warranty is noted as a Limited Lifetime Warranty.
• The UPC is 810138540787.

This optic plate is a straightforward solution for mounting a 509T-style reflex sight to a Glock MOS-pattern slide. Its stainless construction and nitride finish prioritize long-term durability while the included hardware simplifies installation. For shooters building an EDC or competition pistol where a low-profile red dot is desired, this plate provides a robust mounting interface without unnecessary complexity.