Staccato DPO3 Carry Reflex System, Holosun 507K/407K, Compact Sights

This kit requires the pistol to have a .170″ tall front sight installed.
Staccato Pistols that come with .170″ tall front sight pre installed from the factory:
Staccato C DPO
Staccato C2 DPO Carry
*Installing this kit on a Staccato Pistol with anything other than a .170″ tall front sight will cause the pistol to lose the ability to co-witness iron sights with a red dot..