Optic Plate & Co-Witness Sights for Mounting Holosun 507K x2 or 407K to Springfield OSP or Hellcat Pro Pistols - Mount Red Dot Sight to Springfield Pistol - Incompatible with Holosun 507c or Glock MOS

Night Fision's Optic Mounting Plate for the Holosun 507K brings precision and durability to your Springfield Hellcat setup. Engineered from 17-4 stainless steel with a .25" profile, it offers perfect alignment and a clean fit of co-witnessing backup sights. This model is designed specifically for the Hellcat OSP slide and comes ready for installation with labeled screws, a tool, and a QR code linking to Night Fision's pairing guide. Pair with Night Fision's included backup sights (248-268 blade height) for a dependable lower 1/3rd co-witness setup.

• MOUNTING PLATE FOR 507K TO SPRINGFIELD HELLCAT - Purpose-built for a precise, no-guesswork fit, the Night Fision mounting plate is designed for seamless pairing of Holosun 507K and similar optics to the Springfield Hellcat OSP slide.
• PAIRING RECOMMENDATION - For proper lower 1/3 co-witness using this 507K Footprint optics mounting plate, a Night Fision 248-268 blade height backup sights pairing is recommended; Lower 1/3 co-witness offers the optimal balance of visibility and minimal obstruction
• THICKNESS - Engineered with a 0.25-inch low-profile design, this optic plate provides the optimal blend of mounting strength, precise & reliable optic alignment, and ideal sight elevation; Its thickness supports consistent zero retention under recoil, ensuring solid performance
• DURABLE HANDGUN PLATES FOR SHOOTERS - Machined from premium 17-4 stainless steel, this mounting plate is designed for long-lasting durability, recoil resistance, and stability under extreme use; A black nitride coating adds superior corrosion protection and surface hardness
• EFFORTLESS INSTALLATION: Streamline your setup with this precision-engineered optic plate; perfectly tailored for easy and hassle-free installation of your Holosun 507K, ensuring secure and reliable optic mounting without the stress of complex assembly, so you can focus on enhancing your shooting performance with confidence and precision. Easy sight installation includes necessary tools.
• Optics that fit this adaptor plate: Holosun: 507k Swampfox: Sentinel II