I am still waiting for my Holosun 407K to be delivered. But I do know about the required optics cut, as I have had my S&W Shield custom milled for the Holosun 407k, so I can compare that optics cut with the one on my Hellcat OSP. The Holosun 407k/507k use the Shield RMSc footprint with the...
The Hellcat owners manual forbids dry fire without a snap cap in place to prevent striker breakage. I use snap caps on all my striker fired guns. My question, as yet unanswered by SA, is does a laser training cartridge like those sold by LaserLite or the LaserHIT app meet the snap cap...