ZAFFIRI ZPS.2.43.BLK.CU.2 ZPS.2 G43 UPPER 43BG

The ZAFFIRI ZPS.2 G43 UPPER 43BG is a precision-engineered upper receiver assembly designed for the Glock 43 platform, built to meet the demanding standards of law enforcement, concealed carry operators, and competitive shooters. This upper receiver represents the evolution of modern slide design, offering enhanced reliability and accuracy for those who depend on subcompact pistols for duty or personal protection. Zaffiri Precision has engineered this component as a direct upgrade for shooters seeking tighter tolerances and improved performance over factory specifications.

The ZPS.2 designation indicates second-generation design refinements, incorporating precision machining that reduces slide-to-frame play and minimizes point-of-impact shift between rounds. The matte black finish provides a non-reflective surface suitable for tactical environments while resisting corrosion and wear from daily handling and regular maintenance cycles. Weighing 1.04 lbs, this upper receiver maintains the lightweight profile essential for concealed carry while delivering the rigidity required for consistent accuracy; the compact 11.2-inch length integrates seamlessly with factory Glock 43 components and standard aftermarket sights and optic mounting systems.

Officers and armed civilians running the Glock 43 for off-duty or backup roles will find this upper receiver particularly valuable for modernizing aging or worn pistols without complete replacement. Installation requires basic armorer-level knowledge; the ZPS.2 upper is a direct drop-in replacement that maintains compatibility with all factory Glock 43 lower receivers, trigger groups, and barrel assemblies. This makes it an ideal choice for those seeking improved accuracy and reliability without investing in an entirely new firearm platform.