Night Fision Holosun 509T Adapter Plate + Blacked-Out Sights for Glock MOS, GLK-OPBS-509T-MOS-ZXZX

Product Description

Night Fision’s Optic Plate + Backup Sight combo delivers a rugged, co-witnessed mounting solution for your red dot. The precision-machined 17-4 stainless steel plate is nitride coated to resist wear and corrosion, ensuring a secure, repeatable fit under recoil. This kit is compatible with Glock Modular Optic System pistols (excluding Slimline series) and pairs with the Holosun 509T footprint. Blacked-out steel backup sights provide a clean sight picture and a lower 1/3 co-witness with most compatible optics. Each package includes extra screws and an installation tool for a straightforward setup.

Product Highlights

• Designed for Glock MOS full-size and compact models; excludes Slimline series (e.g., 17, 19, 45, 47 MOS)
• Compatible with Holosun 509T footprint for secure, precise mounting
• Blacked-out steel backup sights provide lower 1/3 co-witness and uncluttered sight picture
• CNC machined from 17-4 stainless steel and nitride coated for durability
• Includes extra screws and installation tool for easy installation

Specs

• Compatibility: Glock MOS models (Full Size & Compact; excludes Slimline)
• Optic Footprint: Holosun 509T
• Sight Setup: Blacked-out front; blank, anti-glare serrated rear; lower 1/3 co-witness
• Material: 17-4 stainless steel
• Finish/Coating: Nitride
• Plate Thickness: 0.2 in
• Included Hardware: Extra screws and installation tool
• Color: Black
• MPN: GLK-OPBS-509T-MOS-ZXZX
• UPC: 810138540930
• Brand: Night Fision

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