
Hellcat OSP to Holosun 407K/507K/EPS Carry/SCS Carry Adapter Plate
Hellcat Adapter Plate for your Springfield Armory OSP from Calculated Kinetics is the Adapter you want! Our Adapter plate comes with Full recoil lugs to provide a stable mount. Machined right here in the USA and hard anodized give you a lifetime of use. The OEM iron sights are barely useable, and we recommend using the Ameriglo SA 504 for a proper co witness. HELLCAT PRO USES THE SAME OSP CUT, IT IS NOT A SPECIAL CUT! Our plates fit the Pro, OSP, and RDP Models. ALL adapters, optic plates, and DOGTAGs come with all hardware, Torx bits, Vibratite, and instructions to properly install your optic. Different guns cycle at different rates and different forces. Some screws are thicker than others and hold optics and plates of different weights. We recommend replacing screws every 4,000 rounds to minimize risk and a potential screw failure.