Night Fision 509T to Glock MOS Optic Plate + Tritium Yellow Front Sight Combo, 17-4 Steel GLK-OPBS-509T-MOS-YGZX

Product Description

Night Fision’s Optic Plate + Backup Sight Combo delivers a robust mounting solution for Holosun 509T optics on Glock MOS pistols, paired with a high-visibility tritium front sight and a blank, serrated rear. Machined from premium 17-4 stainless steel and finished with a durable nitride coating, the plate is engineered to withstand harsh recoil and maintain a secure, repeatable fit. The included sights provide a lower 1/3 co-witness for confident targeting in bright or low-light conditions, and the kit ships with extra screws and an installation tool for an easy setup.

Product Highlights

• Complete combo: optic plate plus tritium yellow front and blank serrated rear backup sights
• Engineered for Holosun 509T footprint and Glock MOS pistols (excludes Slimline models)
• Co-witness setup for fast transitions between red dot and iron sights
• Precision machined from 17-4 stainless steel with a protective nitride finish
• Includes hardware and installation tool for a secure, straightforward mount

Specs

• Compatibility: Glock MOS pistols (non‑Slimline), e.g., 17, 19, 45, 47 MOS
• Optic Compatibility: Holosun 509T footprint
• Co-Witness: Lower 1/3 with included backup sights
• Material: 17-4 stainless steel
• Finish: Nitride coated
• Optic Plate Thickness: 0.2 in
• Included: Optic plate, tritium yellow front sight, blank serrated rear sight, extra screws, installation tool
• Color: Black
• UPC: 810138540923
• MPN: GLK-OPBS-509T-MOS-YGZX
• Brand: Night Fision

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