Night Fision SPROP507KHELLCAT Optic Adapter Plate Black Nitride Stainless Steel - Fits Springfield Hellcat Pro / Holosun 507K / 407K

The Night Fision SPROP507KHELLCAT is a precision optic adapter plate that lets you mount a Holosun 507K or Holosun 407K series red dot onto a Springfield Hellcat Pro optics-ready slide. The 507K/407K footprint and the Hellcat Pro optics cut are not directly compatible, so this plate bridges the two patterns for a secure, no-guesswork fit.

CNC machined from stainless steel and finished in a low-glare black nitride coating, the SPROP507KHELLCAT is built to tight tolerances for repeatable zero on a defensive carry optic. Once installed, the Hellcat Pro can run the full family of 507K and 407K pattern micro red dots without custom fitting or machining.