At the heart of the Staccato HD line is a complete overhaul of the pistol's ergonomics and mechanical systems. An entirely new optics mounting platform offers improved sight acquisition and flexibility for red-dot users, while the redesigned recoil system provides smoother cycling and greater control under rapid fire. Additionally, the integration of an active firing pin block increases safety without compromising performance. Together, these refinements offer a shooting experience that balances cutting-edge technology with the proven reliability of the 2011 design. Staccato Premium HD C3.6 9mm DLC Barrel Black Trijicon Night Sight Pistol 4x 15rd 15rd Mags (MecGar) w/X-Series Serrations 20-2601-000107-01