Brownells Complete Window Slide Assembly with Ported Barrel for Glock 43 9mm Holosun 407K

The Brownells COMPLETE WINDOW SLIDE ASSEMBLY W/PORTED BARREL FOR GLOCK 43 is a ready-to-install, assembled slide designed for Glock 43 enthusiasts seeking reliable performance and enhanced aesthetics in a compact 9mm platform. This Black finished, 9mm Luger slide features a polished, precision-machined window cut for reduced weight and improved diffusion, paired with a ported barrel that promotes cleaner recoil management and faster follow-up shots. Built to fit Glock 43 models, it integrates seamlessly with existing components to deliver a streamlined upgrade without sacrificing reliability. The design accommodates a Holosun 407K sight option, offering quick target acquisition and improved accuracy for everyday carry or range sessions. Whether you're rebuilding a favorite carry pistol or selecting a performance-first upgrade for concealed carry, this assembled slide from Brownells delivers a cohesive blend of form and function. Its compatibility with Glock 43 parts ensures a straightforward installation, helping you maximize precision, ease of maintenance, and consistent shot-to-shot performance in a compact, dependable package.